Finding the Fourth Proportional to 374,248.68, 516,470.94 and 204,494.04
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Solution
The fourth proportional to 374,248.68, 516,470.94 and 204,494.04 is: 282,206.02
Step by Step Solution
- Step 1: Write the proportion equation
374,248.68 : 516,470.94 = 204,494.04 : x - Step 2: Convert to fraction form
374,248.68/516,470.94 = 204,494.04/x - Step 3: Cross multiply
374,248.68x = 516,470.94 × 204,494.04 - Step 4: Simplify right side
374,248.68x = 105,615,229,063.20 - Step 5: Solve for x
x = 105,615,229,063.20/374,248.68 - Step 6: Final answer
x = 282,206.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.