Home / 1,884,229.62-2,600,162.01-1,024,789.38

Finding the Fourth Proportional to 1,884,229.62, 2,600,162.01 and 1,024,789.38

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Solution

The fourth proportional to 1,884,229.62, 2,600,162.01 and 1,024,789.38 is: 1,414,168.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,229.62 : 2,600,162.01 = 1,024,789.38 : x
  2. Step 2: Convert to fraction form
    1,884,229.62/2,600,162.01 = 1,024,789.38/x
  3. Step 3: Cross multiply
    1,884,229.62x = 2,600,162.01 × 1,024,789.38
  4. Step 4: Simplify right side
    1,884,229.62x = 2,664,618,414,127.45
  5. Step 5: Solve for x
    x = 2,664,618,414,127.45/1,884,229.62
  6. Step 6: Final answer
    x = 1,414,168.63

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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.