Finding the Fourth Proportional to 937,151.68, 1,293,270.12 and 507,432.04
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Solution
The fourth proportional to 937,151.68, 1,293,270.12 and 507,432.04 is: 700,256.65
Step by Step Solution
- Step 1: Write the proportion equation
937,151.68 : 1,293,270.12 = 507,432.04 : x - Step 2: Convert to fraction form
937,151.68/1,293,270.12 = 507,432.04/x - Step 3: Cross multiply
937,151.68x = 1,293,270.12 × 507,432.04 - Step 4: Simplify right side
937,151.68x = 656,246,695,262.65 - Step 5: Solve for x
x = 656,246,695,262.65/937,151.68 - Step 6: Final answer
x = 700,256.65
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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.