Home / 1,169,949.24-1,753,761.24-814,215.87

Finding the Fourth Proportional to 1,169,949.24, 1,753,761.24 and 814,215.87

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Solution

The fourth proportional to 1,169,949.24, 1,753,761.24 and 814,215.87 is: 1,220,514.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,949.24 : 1,753,761.24 = 814,215.87 : x
  2. Step 2: Convert to fraction form
    1,169,949.24/1,753,761.24 = 814,215.87/x
  3. Step 3: Cross multiply
    1,169,949.24x = 1,753,761.24 × 814,215.87
  4. Step 4: Simplify right side
    1,169,949.24x = 1,427,940,233,798.88
  5. Step 5: Solve for x
    x = 1,427,940,233,798.88/1,169,949.24
  6. Step 6: Final answer
    x = 1,220,514.69

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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.