Home / 2,540,522.92-3,811,532.97-1,023,425.17

Finding the Fourth Proportional to 2,540,522.92, 3,811,532.97 and 1,023,425.17

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Solution

The fourth proportional to 2,540,522.92, 3,811,532.97 and 1,023,425.17 is: 1,535,439.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,522.92 : 3,811,532.97 = 1,023,425.17 : x
  2. Step 2: Convert to fraction form
    2,540,522.92/3,811,532.97 = 1,023,425.17/x
  3. Step 3: Cross multiply
    2,540,522.92x = 3,811,532.97 × 1,023,425.17
  4. Step 4: Simplify right side
    2,540,522.92x = 3,900,818,763,853.71
  5. Step 5: Solve for x
    x = 3,900,818,763,853.71/2,540,522.92
  6. Step 6: Final answer
    x = 1,535,439.31

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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.