Home / 2,006,575.11-3,009,854.40-726,882.94

Finding the Fourth Proportional to 2,006,575.11, 3,009,854.40 and 726,882.94

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Solution

The fourth proportional to 2,006,575.11, 3,009,854.40 and 726,882.94 is: 1,090,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,575.11 : 3,009,854.40 = 726,882.94 : x
  2. Step 2: Convert to fraction form
    2,006,575.11/3,009,854.40 = 726,882.94/x
  3. Step 3: Cross multiply
    2,006,575.11x = 3,009,854.40 × 726,882.94
  4. Step 4: Simplify right side
    2,006,575.11x = 2,187,811,816,280.44
  5. Step 5: Solve for x
    x = 2,187,811,816,280.44/2,006,575.11
  6. Step 6: Final answer
    x = 1,090,321.42

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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.