Finding the Fourth Proportional to 974,744.66, 1,462,350.30 and 493,773.14
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Solution
The fourth proportional to 974,744.66, 1,462,350.30 and 493,773.14 is: 740,777.90
Step by Step Solution
- Step 1: Write the proportion equation
974,744.66 : 1,462,350.30 = 493,773.14 : x - Step 2: Convert to fraction form
974,744.66/1,462,350.30 = 493,773.14/x - Step 3: Cross multiply
974,744.66x = 1,462,350.30 × 493,773.14 - Step 4: Simplify right side
974,744.66x = 722,069,299,410.94 - Step 5: Solve for x
x = 722,069,299,410.94/974,744.66 - Step 6: Final answer
x = 740,777.90
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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.