Home / 1,354,882.97-2,032,325.33-344,080.73

Finding the Fourth Proportional to 1,354,882.97, 2,032,325.33 and 344,080.73

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Solution

The fourth proportional to 1,354,882.97, 2,032,325.33 and 344,080.73 is: 516,121.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,882.97 : 2,032,325.33 = 344,080.73 : x
  2. Step 2: Convert to fraction form
    1,354,882.97/2,032,325.33 = 344,080.73/x
  3. Step 3: Cross multiply
    1,354,882.97x = 2,032,325.33 × 344,080.73
  4. Step 4: Simplify right side
    1,354,882.97x = 699,283,983,143.89
  5. Step 5: Solve for x
    x = 699,283,983,143.89/1,354,882.97
  6. Step 6: Final answer
    x = 516,121.32

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Double scale
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Similar ratio
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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.