Home / 695,926.76-960,841.38-534,493.28

Finding the Fourth Proportional to 695,926.76, 960,841.38 and 534,493.28

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Solution

The fourth proportional to 695,926.76, 960,841.38 and 534,493.28 is: 737,955.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,926.76 : 960,841.38 = 534,493.28 : x
  2. Step 2: Convert to fraction form
    695,926.76/960,841.38 = 534,493.28/x
  3. Step 3: Cross multiply
    695,926.76x = 960,841.38 × 534,493.28
  4. Step 4: Simplify right side
    695,926.76x = 513,563,260,755.93
  5. Step 5: Solve for x
    x = 513,563,260,755.93/695,926.76
  6. Step 6: Final answer
    x = 737,955.90

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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.