Home / 2,234,086.11-3,351,239.88-636,884.47

Finding the Fourth Proportional to 2,234,086.11, 3,351,239.88 and 636,884.47

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Solution

The fourth proportional to 2,234,086.11, 3,351,239.88 and 636,884.47 is: 955,358.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,086.11 : 3,351,239.88 = 636,884.47 : x
  2. Step 2: Convert to fraction form
    2,234,086.11/3,351,239.88 = 636,884.47/x
  3. Step 3: Cross multiply
    2,234,086.11x = 3,351,239.88 × 636,884.47
  4. Step 4: Simplify right side
    2,234,086.11x = 2,134,352,640,199.87
  5. Step 5: Solve for x
    x = 2,134,352,640,199.87/2,234,086.11
  6. Step 6: Final answer
    x = 955,358.27

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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.