Home / 3,704,043.10-5,556,064.65-2,186,167.90

Finding the Fourth Proportional to 3,704,043.10, 5,556,064.65 and 2,186,167.90

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Solution

The fourth proportional to 3,704,043.10, 5,556,064.65 and 2,186,167.90 is: 3,279,251.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,043.10 : 5,556,064.65 = 2,186,167.90 : x
  2. Step 2: Convert to fraction form
    3,704,043.10/5,556,064.65 = 2,186,167.90/x
  3. Step 3: Cross multiply
    3,704,043.10x = 5,556,064.65 × 2,186,167.90
  4. Step 4: Simplify right side
    3,704,043.10x = 12,146,490,188,154.73
  5. Step 5: Solve for x
    x = 12,146,490,188,154.73/3,704,043.10
  6. Step 6: Final answer
    x = 3,279,251.85

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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.