Home / 2,301,171.85-3,451,204.15-703,748.78

Finding the Fourth Proportional to 2,301,171.85, 3,451,204.15 and 703,748.78

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Solution

The fourth proportional to 2,301,171.85, 3,451,204.15 and 703,748.78 is: 1,055,453.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,171.85 : 3,451,204.15 = 703,748.78 : x
  2. Step 2: Convert to fraction form
    2,301,171.85/3,451,204.15 = 703,748.78/x
  3. Step 3: Cross multiply
    2,301,171.85x = 3,451,204.15 × 703,748.78
  4. Step 4: Simplify right side
    2,301,171.85x = 2,428,780,689,318.67
  5. Step 5: Solve for x
    x = 2,428,780,689,318.67/2,301,171.85
  6. Step 6: Final answer
    x = 1,055,453.85

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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.