Home / 1,098,896.31-1,647,015.75-566,126.70

Finding the Fourth Proportional to 1,098,896.31, 1,647,015.75 and 566,126.70

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Solution

The fourth proportional to 1,098,896.31, 1,647,015.75 and 566,126.70 is: 848,505.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,896.31 : 1,647,015.75 = 566,126.70 : x
  2. Step 2: Convert to fraction form
    1,098,896.31/1,647,015.75 = 566,126.70/x
  3. Step 3: Cross multiply
    1,098,896.31x = 1,647,015.75 × 566,126.70
  4. Step 4: Simplify right side
    1,098,896.31x = 932,419,591,395.53
  5. Step 5: Solve for x
    x = 932,419,591,395.53/1,098,896.31
  6. Step 6: Final answer
    x = 848,505.53

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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.