Home / 1,406,325.87-1,940,584.05-794,545.43

Finding the Fourth Proportional to 1,406,325.87, 1,940,584.05 and 794,545.43

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Solution

The fourth proportional to 1,406,325.87, 1,940,584.05 and 794,545.43 is: 1,096,390.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,325.87 : 1,940,584.05 = 794,545.43 : x
  2. Step 2: Convert to fraction form
    1,406,325.87/1,940,584.05 = 794,545.43/x
  3. Step 3: Cross multiply
    1,406,325.87x = 1,940,584.05 × 794,545.43
  4. Step 4: Simplify right side
    1,406,325.87x = 1,541,882,179,194.84
  5. Step 5: Solve for x
    x = 1,541,882,179,194.84/1,406,325.87
  6. Step 6: Final answer
    x = 1,096,390.40

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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.