Finding the Fourth Proportional to 5,797,220.80, 8,693,206.80 and 2,201,792.80
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Solution
The fourth proportional to 5,797,220.80, 8,693,206.80 and 2,201,792.80 is: 3,301,692.45
Step by Step Solution
- Step 1: Write the proportion equation
5,797,220.80 : 8,693,206.80 = 2,201,792.80 : x - Step 2: Convert to fraction form
5,797,220.80/8,693,206.80 = 2,201,792.80/x - Step 3: Cross multiply
5,797,220.80x = 8,693,206.80 × 2,201,792.80 - Step 4: Simplify right side
5,797,220.80x = 19,140,640,141,151.04 - Step 5: Solve for x
x = 19,140,640,141,151.04/5,797,220.80 - Step 6: Final answer
x = 3,301,692.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.