Home / 681,878.00-1,025,059.28-632,553.56

Finding the Fourth Proportional to 681,878.00, 1,025,059.28 and 632,553.56

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Solution

The fourth proportional to 681,878.00, 1,025,059.28 and 632,553.56 is: 950,910.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,878.00 : 1,025,059.28 = 632,553.56 : x
  2. Step 2: Convert to fraction form
    681,878.00/1,025,059.28 = 632,553.56/x
  3. Step 3: Cross multiply
    681,878.00x = 1,025,059.28 × 632,553.56
  4. Step 4: Simplify right side
    681,878.00x = 648,404,888,486.97
  5. Step 5: Solve for x
    x = 648,404,888,486.97/681,878.00
  6. Step 6: Final answer
    x = 950,910.42

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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.