Home / 11,591,337.20-17,386,919.40-3,504,297.20

Finding the Fourth Proportional to 11,591,337.20, 17,386,919.40 and 3,504,297.20

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Solution

The fourth proportional to 11,591,337.20, 17,386,919.40 and 3,504,297.20 is: 5,256,419.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,337.20 : 17,386,919.40 = 3,504,297.20 : x
  2. Step 2: Convert to fraction form
    11,591,337.20/17,386,919.40 = 3,504,297.20/x
  3. Step 3: Cross multiply
    11,591,337.20x = 17,386,919.40 × 3,504,297.20
  4. Step 4: Simplify right side
    11,591,337.20x = 60,928,932,970,045.68
  5. Step 5: Solve for x
    x = 60,928,932,970,045.68/11,591,337.20
  6. Step 6: Final answer
    x = 5,256,419.68

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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.