Home / 2,526,726.80-3,790,288.92-843,836.24

Finding the Fourth Proportional to 2,526,726.80, 3,790,288.92 and 843,836.24

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Solution

The fourth proportional to 2,526,726.80, 3,790,288.92 and 843,836.24 is: 1,265,820.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,726.80 : 3,790,288.92 = 843,836.24 : x
  2. Step 2: Convert to fraction form
    2,526,726.80/3,790,288.92 = 843,836.24/x
  3. Step 3: Cross multiply
    2,526,726.80x = 3,790,288.92 × 843,836.24
  4. Step 4: Simplify right side
    2,526,726.80x = 3,198,383,150,766.46
  5. Step 5: Solve for x
    x = 3,198,383,150,766.46/2,526,726.80
  6. Step 6: Final answer
    x = 1,265,820.73

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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.