Filter in Summarize in Dax

[Setosa]

I have a dax code as follows and I need to add a filter argument but somehow the result is coming unexpected. 

VAR CurrencyAmounts =
 SUMMARIZE(
    FILTER(facttable, facttable[COL] = "abc"),
                facttable[Currency], 'facttable'[Amount])

Rate_1_Equivalent = 
VAR CurrencyAmounts = SUMMARIZE('Facttable', facttable[Curreny], 'Facttable'[Amount])
VAR USD_Rate_1 = MAXX(FILTER('slicertable', slicertable[Curreny] = "usd"), 'slicertable'[rate_1])
VAR EUR_Rate_1 = MAXX(FILTER('slicertable', slicertable[Curreny] = "eur"), 'slicertable'[rate_1])
VAR CNY_Rate_1 = MAXX(FILTER('slicertable', slicertable[Curreny] = "cny"), 'slicertable'[rate_1])

RETURN
SUMX(
    CurrencyAmounts,
    SWITCH(
        facttable[Curreny],
        "usd", 'Facttable'[Amount] * USD_Rate_1,
        "eur", 'Facttable'[Amount] * EUR_Rate_1,
        "cny", 'Facttable'[Amount] * CNY_Rate_1
    )
)

[Setosa]

Hi,
the code below also works for me but when i try to enter the filter argument, seems it is not doing the multiplication properly. 
SUMX(facttable,
            factable[Amount]*RELATED(_slicertable[RateCol1])) 

[v-jianpeng-msft]

Hi, @Setosa 

In another post based on the data you provided:

I tested adding filter conditions in summarize

After I added the condition it worked fine:

Additionally, I created a measure based on the DAX you provided which correctly returns the result of the multiplication:

Can you describe in detail what you are unable to do by adding the filter argument? 

How to Get Your Question Answered Quickly

If it does not help, please provide more details with your desired output and pbix file without privacy information (or some sample data) .

Best Regards

Jianpeng Li

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[Jonvoge]

Hi Setosa.

What is the unexpected result? Consider uploading some screenshots or a sample .pbix, along with your expected result, for better help.

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