Home / 1,067,500.83-1,605,092.17-984,279.11

Finding the Fourth Proportional to 1,067,500.83, 1,605,092.17 and 984,279.11

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Solution

The fourth proportional to 1,067,500.83, 1,605,092.17 and 984,279.11 is: 1,479,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,500.83 : 1,605,092.17 = 984,279.11 : x
  2. Step 2: Convert to fraction form
    1,067,500.83/1,605,092.17 = 984,279.11/x
  3. Step 3: Cross multiply
    1,067,500.83x = 1,605,092.17 × 984,279.11
  4. Step 4: Simplify right side
    1,067,500.83x = 1,579,858,682,069.41
  5. Step 5: Solve for x
    x = 1,579,858,682,069.41/1,067,500.83
  6. Step 6: Final answer
    x = 1,479,960.14

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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.