Home / 2,711,983.32-4,074,327-2,558,781.54

Finding the Fourth Proportional to 2,711,983.32, 4,074,327 and 2,558,781.54

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Solution

The fourth proportional to 2,711,983.32, 4,074,327 and 2,558,781.54 is: 3,844,165.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,983.32 : 4,074,327 = 2,558,781.54 : x
  2. Step 2: Convert to fraction form
    2,711,983.32/4,074,327 = 2,558,781.54/x
  3. Step 3: Cross multiply
    2,711,983.32x = 4,074,327 × 2,558,781.54
  4. Step 4: Simplify right side
    2,711,983.32x = 10,425,312,715,523.58
  5. Step 5: Solve for x
    x = 10,425,312,715,523.58/2,711,983.32
  6. Step 6: Final answer
    x = 3,844,165.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.