Home / 881,105.52-1,321,659.30-241,414.70

Finding the Fourth Proportional to 881,105.52, 1,321,659.30 and 241,414.70

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Solution

The fourth proportional to 881,105.52, 1,321,659.30 and 241,414.70 is: 362,122.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,105.52 : 1,321,659.30 = 241,414.70 : x
  2. Step 2: Convert to fraction form
    881,105.52/1,321,659.30 = 241,414.70/x
  3. Step 3: Cross multiply
    881,105.52x = 1,321,659.30 × 241,414.70
  4. Step 4: Simplify right side
    881,105.52x = 319,067,983,411.71
  5. Step 5: Solve for x
    x = 319,067,983,411.71/881,105.52
  6. Step 6: Final answer
    x = 362,122.33

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Double scale
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1.5x scale

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.