Home / 3,067,939.68-4,601,909.39-938,023.62

Finding the Fourth Proportional to 3,067,939.68, 4,601,909.39 and 938,023.62

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Solution

The fourth proportional to 3,067,939.68, 4,601,909.39 and 938,023.62 is: 1,407,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,939.68 : 4,601,909.39 = 938,023.62 : x
  2. Step 2: Convert to fraction form
    3,067,939.68/4,601,909.39 = 938,023.62/x
  3. Step 3: Cross multiply
    3,067,939.68x = 4,601,909.39 × 938,023.62
  4. Step 4: Simplify right side
    3,067,939.68x = 4,316,699,700,229.67
  5. Step 5: Solve for x
    x = 4,316,699,700,229.67/3,067,939.68
  6. Step 6: Final answer
    x = 1,407,035.39

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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.