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Finding the Fourth Proportional to 593,192.46, 818,620.77 and 363,876.29

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Solution

The fourth proportional to 593,192.46, 818,620.77 and 363,876.29 is: 502,158.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,192.46 : 818,620.77 = 363,876.29 : x
  2. Step 2: Convert to fraction form
    593,192.46/818,620.77 = 363,876.29/x
  3. Step 3: Cross multiply
    593,192.46x = 818,620.77 × 363,876.29
  4. Step 4: Simplify right side
    593,192.46x = 297,876,689,045.80
  5. Step 5: Solve for x
    x = 297,876,689,045.80/593,192.46
  6. Step 6: Final answer
    x = 502,158.59

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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.