Finding the Fourth Proportional to 932,275.08, 1,286,577.98 and 524,395.88
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Solution
The fourth proportional to 932,275.08, 1,286,577.98 and 524,395.88 is: 723,687.90
Step by Step Solution
- Step 1: Write the proportion equation
932,275.08 : 1,286,577.98 = 524,395.88 : x - Step 2: Convert to fraction form
932,275.08/1,286,577.98 = 524,395.88/x - Step 3: Cross multiply
932,275.08x = 1,286,577.98 × 524,395.88 - Step 4: Simplify right side
932,275.08x = 674,676,192,010.72 - Step 5: Solve for x
x = 674,676,192,010.72/932,275.08 - Step 6: Final answer
x = 723,687.90
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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.