Home / 2,487,209.92-3,723,091.92-1,347,140.48

Finding the Fourth Proportional to 2,487,209.92, 3,723,091.92 and 1,347,140.48

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Solution

The fourth proportional to 2,487,209.92, 3,723,091.92 and 1,347,140.48 is: 2,016,527.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,209.92 : 3,723,091.92 = 1,347,140.48 : x
  2. Step 2: Convert to fraction form
    2,487,209.92/3,723,091.92 = 1,347,140.48/x
  3. Step 3: Cross multiply
    2,487,209.92x = 3,723,091.92 × 1,347,140.48
  4. Step 4: Simplify right side
    2,487,209.92x = 5,015,527,836,192.92
  5. Step 5: Solve for x
    x = 5,015,527,836,192.92/2,487,209.92
  6. Step 6: Final answer
    x = 2,016,527.76

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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.