Finding the Fourth Proportional to 2,371,542.96, 3,557,412.84 and 688,646.46
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Solution
The fourth proportional to 2,371,542.96, 3,557,412.84 and 688,646.46 is: 1,032,998.26
Step by Step Solution
- Step 1: Write the proportion equation
2,371,542.96 : 3,557,412.84 = 688,646.46 : x - Step 2: Convert to fraction form
2,371,542.96/3,557,412.84 = 688,646.46/x - Step 3: Cross multiply
2,371,542.96x = 3,557,412.84 × 688,646.46 - Step 4: Simplify right side
2,371,542.96x = 2,449,799,759,024.55 - Step 5: Solve for x
x = 2,449,799,759,024.55/2,371,542.96 - Step 6: Final answer
x = 1,032,998.26
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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.