Finding the Fourth Proportional to 974,437.29, 1,344,753.50 and 544,735.53
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Solution
The fourth proportional to 974,437.29, 1,344,753.50 and 544,735.53 is: 751,751.82
Step by Step Solution
- Step 1: Write the proportion equation
974,437.29 : 1,344,753.50 = 544,735.53 : x - Step 2: Convert to fraction form
974,437.29/1,344,753.50 = 544,735.53/x - Step 3: Cross multiply
974,437.29x = 1,344,753.50 × 544,735.53 - Step 4: Simplify right side
974,437.29x = 732,535,007,818.18 - Step 5: Solve for x
x = 732,535,007,818.18/974,437.29 - Step 6: Final answer
x = 751,751.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.