Home / 7,244,203.32-10,866,634.65-5,123,752.92

Finding the Fourth Proportional to 7,244,203.32, 10,866,634.65 and 5,123,752.92

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Solution

The fourth proportional to 7,244,203.32, 10,866,634.65 and 5,123,752.92 is: 7,685,862.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,203.32 : 10,866,634.65 = 5,123,752.92 : x
  2. Step 2: Convert to fraction form
    7,244,203.32/10,866,634.65 = 5,123,752.92/x
  3. Step 3: Cross multiply
    7,244,203.32x = 10,866,634.65 × 5,123,752.92
  4. Step 4: Simplify right side
    7,244,203.32x = 55,677,951,018,510.68
  5. Step 5: Solve for x
    x = 55,677,951,018,510.68/7,244,203.32
  6. Step 6: Final answer
    x = 7,685,862.55

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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.