Home / 956,694.56-1,320,295.28-548,793.54

Finding the Fourth Proportional to 956,694.56, 1,320,295.28 and 548,793.54

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Solution

The fourth proportional to 956,694.56, 1,320,295.28 and 548,793.54 is: 757,367.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,694.56 : 1,320,295.28 = 548,793.54 : x
  2. Step 2: Convert to fraction form
    956,694.56/1,320,295.28 = 548,793.54/x
  3. Step 3: Cross multiply
    956,694.56x = 1,320,295.28 × 548,793.54
  4. Step 4: Simplify right side
    956,694.56x = 724,569,517,812.52
  5. Step 5: Solve for x
    x = 724,569,517,812.52/956,694.56
  6. Step 6: Final answer
    x = 757,367.66

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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.