Finding the Fourth Proportional to 924,529.93, 1,275,826.74 and 516,635.12
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Solution
The fourth proportional to 924,529.93, 1,275,826.74 and 516,635.12 is: 712,942.74
Step by Step Solution
- Step 1: Write the proportion equation
924,529.93 : 1,275,826.74 = 516,635.12 : x - Step 2: Convert to fraction form
924,529.93/1,275,826.74 = 516,635.12/x - Step 3: Cross multiply
924,529.93x = 1,275,826.74 × 516,635.12 - Step 4: Simplify right side
924,529.93x = 659,136,900,919.11 - Step 5: Solve for x
x = 659,136,900,919.11/924,529.93 - Step 6: Final answer
x = 712,942.74
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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.