Home / 792,771.76-1,093,713.60-453,057.76

Finding the Fourth Proportional to 792,771.76, 1,093,713.60 and 453,057.76

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Solution

The fourth proportional to 792,771.76, 1,093,713.60 and 453,057.76 is: 625,041.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,771.76 : 1,093,713.60 = 453,057.76 : x
  2. Step 2: Convert to fraction form
    792,771.76/1,093,713.60 = 453,057.76/x
  3. Step 3: Cross multiply
    792,771.76x = 1,093,713.60 × 453,057.76
  4. Step 4: Simplify right side
    792,771.76x = 495,515,433,697.54
  5. Step 5: Solve for x
    x = 495,515,433,697.54/792,771.76
  6. Step 6: Final answer
    x = 625,041.73

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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.