Home / 2,234,562.30-3,351,843.45-814,664.70

Finding the Fourth Proportional to 2,234,562.30, 3,351,843.45 and 814,664.70

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Solution

The fourth proportional to 2,234,562.30, 3,351,843.45 and 814,664.70 is: 1,221,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,562.30 : 3,351,843.45 = 814,664.70 : x
  2. Step 2: Convert to fraction form
    2,234,562.30/3,351,843.45 = 814,664.70/x
  3. Step 3: Cross multiply
    2,234,562.30x = 3,351,843.45 × 814,664.70
  4. Step 4: Simplify right side
    2,234,562.30x = 2,730,628,538,641.22
  5. Step 5: Solve for x
    x = 2,730,628,538,641.22/2,234,562.30
  6. Step 6: Final answer
    x = 1,221,997.05

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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.