Finding the Fourth Proportional to 374,359.44, 516,616.08 and 204,593.52
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Solution
The fourth proportional to 374,359.44, 516,616.08 and 204,593.52 is: 282,339.09
Step by Step Solution
- Step 1: Write the proportion equation
374,359.44 : 516,616.08 = 204,593.52 : x - Step 2: Convert to fraction form
374,359.44/516,616.08 = 204,593.52/x - Step 3: Cross multiply
374,359.44x = 516,616.08 × 204,593.52 - Step 4: Simplify right side
374,359.44x = 105,696,302,295.80 - Step 5: Solve for x
x = 105,696,302,295.80/374,359.44 - Step 6: Final answer
x = 282,339.09
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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.