I'm looking for a formula that will sum the cumulative based on a fixed amount and number of iterations. For example, the amount is 100 and the iterations is 3. So the answer is 600. 100+100*2+100*3. I want to be able to change the fixed amount and number of iterations to calculate the cumulative sum. Thank you!
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Amount | Cumulative | |||
Amount | 100 | 100 | 100 | |
Iterations | 3 | 100 | 200 | |
100 | 300 | |||
600 |
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