Home / 2,944,593.32-4,061,019.66-2,028,284.12

Finding the Fourth Proportional to 2,944,593.32, 4,061,019.66 and 2,028,284.12

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Solution

The fourth proportional to 2,944,593.32, 4,061,019.66 and 2,028,284.12 is: 2,797,296.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,593.32 : 4,061,019.66 = 2,028,284.12 : x
  2. Step 2: Convert to fraction form
    2,944,593.32/4,061,019.66 = 2,028,284.12/x
  3. Step 3: Cross multiply
    2,944,593.32x = 4,061,019.66 × 2,028,284.12
  4. Step 4: Simplify right side
    2,944,593.32x = 8,236,901,687,385.80
  5. Step 5: Solve for x
    x = 8,236,901,687,385.80/2,944,593.32
  6. Step 6: Final answer
    x = 2,797,296.87

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.