Home / 791,752.53-1,093,520.78-536,660.85

Finding the Fourth Proportional to 791,752.53, 1,093,520.78 and 536,660.85

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Solution

The fourth proportional to 791,752.53, 1,093,520.78 and 536,660.85 is: 741,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,752.53 : 1,093,520.78 = 536,660.85 : x
  2. Step 2: Convert to fraction form
    791,752.53/1,093,520.78 = 536,660.85/x
  3. Step 3: Cross multiply
    791,752.53x = 1,093,520.78 × 536,660.85
  4. Step 4: Simplify right side
    791,752.53x = 586,849,791,287.46
  5. Step 5: Solve for x
    x = 586,849,791,287.46/791,752.53
  6. Step 6: Final answer
    x = 741,203.56

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1.5x scale

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.