Home / 1,114,439.91-1,670,493.11-466,387.39

Finding the Fourth Proportional to 1,114,439.91, 1,670,493.11 and 466,387.39

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Solution

The fourth proportional to 1,114,439.91, 1,670,493.11 and 466,387.39 is: 699,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,439.91 : 1,670,493.11 = 466,387.39 : x
  2. Step 2: Convert to fraction form
    1,114,439.91/1,670,493.11 = 466,387.39/x
  3. Step 3: Cross multiply
    1,114,439.91x = 1,670,493.11 × 466,387.39
  4. Step 4: Simplify right side
    1,114,439.91x = 779,096,921,585.88
  5. Step 5: Solve for x
    x = 779,096,921,585.88/1,114,439.91
  6. Step 6: Final answer
    x = 699,092.81

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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.