Home / 6,132,720.70-9,199,081.05-3,735,331.30

Finding the Fourth Proportional to 6,132,720.70, 9,199,081.05 and 3,735,331.30

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Solution

The fourth proportional to 6,132,720.70, 9,199,081.05 and 3,735,331.30 is: 5,602,996.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,720.70 : 9,199,081.05 = 3,735,331.30 : x
  2. Step 2: Convert to fraction form
    6,132,720.70/9,199,081.05 = 3,735,331.30/x
  3. Step 3: Cross multiply
    6,132,720.70x = 9,199,081.05 × 3,735,331.30
  4. Step 4: Simplify right side
    6,132,720.70x = 34,361,615,377,301.87
  5. Step 5: Solve for x
    x = 34,361,615,377,301.87/6,132,720.70
  6. Step 6: Final answer
    x = 5,602,996.95

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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.