Home / 2,650,772.52-3,976,158.80-656,228.52

Finding the Fourth Proportional to 2,650,772.52, 3,976,158.80 and 656,228.52

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Solution

The fourth proportional to 2,650,772.52, 3,976,158.80 and 656,228.52 is: 984,342.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,772.52 : 3,976,158.80 = 656,228.52 : x
  2. Step 2: Convert to fraction form
    2,650,772.52/3,976,158.80 = 656,228.52/x
  3. Step 3: Cross multiply
    2,650,772.52x = 3,976,158.80 × 656,228.52
  4. Step 4: Simplify right side
    2,650,772.52x = 2,609,268,804,608.98
  5. Step 5: Solve for x
    x = 2,609,268,804,608.98/2,650,772.52
  6. Step 6: Final answer
    x = 984,342.78

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Similar ratio
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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.