Home / 1,462,286.12-2,192,891.92-502,469.52

Finding the Fourth Proportional to 1,462,286.12, 2,192,891.92 and 502,469.52

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Solution

The fourth proportional to 1,462,286.12, 2,192,891.92 and 502,469.52 is: 753,519.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,286.12 : 2,192,891.92 = 502,469.52 : x
  2. Step 2: Convert to fraction form
    1,462,286.12/2,192,891.92 = 502,469.52/x
  3. Step 3: Cross multiply
    1,462,286.12x = 2,192,891.92 × 502,469.52
  4. Step 4: Simplify right side
    1,462,286.12x = 1,101,861,350,454.28
  5. Step 5: Solve for x
    x = 1,101,861,350,454.28/1,462,286.12
  6. Step 6: Final answer
    x = 753,519.67

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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.