Home / 496,520.85-744,198.03-229,717.83

Finding the Fourth Proportional to 496,520.85, 744,198.03 and 229,717.83

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Solution

The fourth proportional to 496,520.85, 744,198.03 and 229,717.83 is: 344,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,520.85 : 744,198.03 = 229,717.83 : x
  2. Step 2: Convert to fraction form
    496,520.85/744,198.03 = 229,717.83/x
  3. Step 3: Cross multiply
    496,520.85x = 744,198.03 × 229,717.83
  4. Step 4: Simplify right side
    496,520.85x = 170,955,556,541.88
  5. Step 5: Solve for x
    x = 170,955,556,541.88/496,520.85
  6. Step 6: Final answer
    x = 344,306.90

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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.