Finding the Fourth Proportional to 364,370.97, 502,832.71 and 203,221.88
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Solution
The fourth proportional to 364,370.97, 502,832.71 and 203,221.88 is: 280,446.62
Step by Step Solution
- Step 1: Write the proportion equation
364,370.97 : 502,832.71 = 203,221.88 : x - Step 2: Convert to fraction form
364,370.97/502,832.71 = 203,221.88/x - Step 3: Cross multiply
364,370.97x = 502,832.71 × 203,221.88 - Step 4: Simplify right side
364,370.97x = 102,186,608,651.70 - Step 5: Solve for x
x = 102,186,608,651.70/364,370.97 - Step 6: Final answer
x = 280,446.62
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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.