Home / 1,040,921.24-1,436,283.78-582,044.90

Finding the Fourth Proportional to 1,040,921.24, 1,436,283.78 and 582,044.90

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Solution

The fourth proportional to 1,040,921.24, 1,436,283.78 and 582,044.90 is: 803,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,921.24 : 1,436,283.78 = 582,044.90 : x
  2. Step 2: Convert to fraction form
    1,040,921.24/1,436,283.78 = 582,044.90/x
  3. Step 3: Cross multiply
    1,040,921.24x = 1,436,283.78 × 582,044.90
  4. Step 4: Simplify right side
    1,040,921.24x = 835,981,649,101.72
  5. Step 5: Solve for x
    x = 835,981,649,101.72/1,040,921.24
  6. Step 6: Final answer
    x = 803,117.10

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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.