Home / 792,601.12-1,093,789.56-453,076.66

Finding the Fourth Proportional to 792,601.12, 1,093,789.56 and 453,076.66

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Solution

The fourth proportional to 792,601.12, 1,093,789.56 and 453,076.66 is: 625,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,601.12 : 1,093,789.56 = 453,076.66 : x
  2. Step 2: Convert to fraction form
    792,601.12/1,093,789.56 = 453,076.66/x
  3. Step 3: Cross multiply
    792,601.12x = 1,093,789.56 × 453,076.66
  4. Step 4: Simplify right side
    792,601.12x = 495,570,520,587.67
  5. Step 5: Solve for x
    x = 495,570,520,587.67/792,601.12
  6. Step 6: Final answer
    x = 625,245.80

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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.