Home / 2,324,726.11-3,487,084.30-641,824.75

Finding the Fourth Proportional to 2,324,726.11, 3,487,084.30 and 641,824.75

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Solution

The fourth proportional to 2,324,726.11, 3,487,084.30 and 641,824.75 is: 962,735.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,726.11 : 3,487,084.30 = 641,824.75 : x
  2. Step 2: Convert to fraction form
    2,324,726.11/3,487,084.30 = 641,824.75/x
  3. Step 3: Cross multiply
    2,324,726.11x = 3,487,084.30 × 641,824.75
  4. Step 4: Simplify right side
    2,324,726.11x = 2,238,097,009,076.42
  5. Step 5: Solve for x
    x = 2,238,097,009,076.42/2,324,726.11
  6. Step 6: Final answer
    x = 962,735.78

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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.