Finding the Fourth Proportional to 4,489,569.29, 6,732,934.97 and 1,610,871.77
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Solution
The fourth proportional to 4,489,569.29, 6,732,934.97 and 1,610,871.77 is: 2,415,798.52
Step by Step Solution
- Step 1: Write the proportion equation
4,489,569.29 : 6,732,934.97 = 1,610,871.77 : x - Step 2: Convert to fraction form
4,489,569.29/6,732,934.97 = 1,610,871.77/x - Step 3: Cross multiply
4,489,569.29x = 6,732,934.97 × 1,610,871.77 - Step 4: Simplify right side
4,489,569.29x = 10,845,894,842,781.30 - Step 5: Solve for x
x = 10,845,894,842,781.30/4,489,569.29 - Step 6: Final answer
x = 2,415,798.52
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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.