Finding the Fourth Proportional to 374,335.38, 516,583.02 and 204,569.49
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Solution
The fourth proportional to 374,335.38, 516,583.02 and 204,569.49 is: 282,306.00
Step by Step Solution
- Step 1: Write the proportion equation
374,335.38 : 516,583.02 = 204,569.49 : x - Step 2: Convert to fraction form
374,335.38/516,583.02 = 204,569.49/x - Step 3: Cross multiply
374,335.38x = 516,583.02 × 204,569.49 - Step 4: Simplify right side
374,335.38x = 105,677,124,944.06 - Step 5: Solve for x
x = 105,677,124,944.06/374,335.38 - Step 6: Final answer
x = 282,306.00
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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.