Home / 2,469,220.80-3,711,704.40-2,327,503.20

Finding the Fourth Proportional to 2,469,220.80, 3,711,704.40 and 2,327,503.20

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Solution

The fourth proportional to 2,469,220.80, 3,711,704.40 and 2,327,503.20 is: 3,498,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,220.80 : 3,711,704.40 = 2,327,503.20 : x
  2. Step 2: Convert to fraction form
    2,469,220.80/3,711,704.40 = 2,327,503.20/x
  3. Step 3: Cross multiply
    2,469,220.80x = 3,711,704.40 × 2,327,503.20
  4. Step 4: Simplify right side
    2,469,220.80x = 8,639,003,868,454.08
  5. Step 5: Solve for x
    x = 8,639,003,868,454.08/2,469,220.80
  6. Step 6: Final answer
    x = 3,498,676.13

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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.