Home / 2,092,591.80-3,138,924.12-576,266.94

Finding the Fourth Proportional to 2,092,591.80, 3,138,924.12 and 576,266.94

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Solution

The fourth proportional to 2,092,591.80, 3,138,924.12 and 576,266.94 is: 864,410.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,591.80 : 3,138,924.12 = 576,266.94 : x
  2. Step 2: Convert to fraction form
    2,092,591.80/3,138,924.12 = 576,266.94/x
  3. Step 3: Cross multiply
    2,092,591.80x = 3,138,924.12 × 576,266.94
  4. Step 4: Simplify right side
    2,092,591.80x = 1,808,858,197,524.59
  5. Step 5: Solve for x
    x = 1,808,858,197,524.59/2,092,591.80
  6. Step 6: Final answer
    x = 864,410.44

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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.