Home / 927,896.55-1,277,414.85-832,237.17

Finding the Fourth Proportional to 927,896.55, 1,277,414.85 and 832,237.17

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Solution

The fourth proportional to 927,896.55, 1,277,414.85 and 832,237.17 is: 1,145,722.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,896.55 : 1,277,414.85 = 832,237.17 : x
  2. Step 2: Convert to fraction form
    927,896.55/1,277,414.85 = 832,237.17/x
  3. Step 3: Cross multiply
    927,896.55x = 1,277,414.85 × 832,237.17
  4. Step 4: Simplify right side
    927,896.55x = 1,063,112,119,679.97
  5. Step 5: Solve for x
    x = 1,063,112,119,679.97/927,896.55
  6. Step 6: Final answer
    x = 1,145,722.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.