Home / 799,793.36-1,103,717.02-437,221.56

Finding the Fourth Proportional to 799,793.36, 1,103,717.02 and 437,221.56

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Solution

The fourth proportional to 799,793.36, 1,103,717.02 and 437,221.56 is: 603,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,793.36 : 1,103,717.02 = 437,221.56 : x
  2. Step 2: Convert to fraction form
    799,793.36/1,103,717.02 = 437,221.56/x
  3. Step 3: Cross multiply
    799,793.36x = 1,103,717.02 × 437,221.56
  4. Step 4: Simplify right side
    799,793.36x = 482,568,877,282.95
  5. Step 5: Solve for x
    x = 482,568,877,282.95/799,793.36
  6. Step 6: Final answer
    x = 603,366.95

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Double scale
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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.