Home / 792,551.76-1,093,721.30-453,027.30

Finding the Fourth Proportional to 792,551.76, 1,093,721.30 and 453,027.30

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Solution

The fourth proportional to 792,551.76, 1,093,721.30 and 453,027.30 is: 625,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,551.76 : 1,093,721.30 = 453,027.30 : x
  2. Step 2: Convert to fraction form
    792,551.76/1,093,721.30 = 453,027.30/x
  3. Step 3: Cross multiply
    792,551.76x = 1,093,721.30 × 453,027.30
  4. Step 4: Simplify right side
    792,551.76x = 495,485,607,491.49
  5. Step 5: Solve for x
    x = 495,485,607,491.49/792,551.76
  6. Step 6: Final answer
    x = 625,177.60

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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.