Home / 792,773.76-1,093,716.36-453,059.76

Finding the Fourth Proportional to 792,773.76, 1,093,716.36 and 453,059.76

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Solution

The fourth proportional to 792,773.76, 1,093,716.36 and 453,059.76 is: 625,044.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,773.76 : 1,093,716.36 = 453,059.76 : x
  2. Step 2: Convert to fraction form
    792,773.76/1,093,716.36 = 453,059.76/x
  3. Step 3: Cross multiply
    792,773.76x = 1,093,716.36 × 453,059.76
  4. Step 4: Simplify right side
    792,773.76x = 495,518,871,569.67
  5. Step 5: Solve for x
    x = 495,518,871,569.67/792,773.76
  6. Step 6: Final answer
    x = 625,044.49

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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.