Home / 799,104.16-1,102,797.20-459,572.64

Finding the Fourth Proportional to 799,104.16, 1,102,797.20 and 459,572.64

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Solution

The fourth proportional to 799,104.16, 1,102,797.20 and 459,572.64 is: 634,229.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,104.16 : 1,102,797.20 = 459,572.64 : x
  2. Step 2: Convert to fraction form
    799,104.16/1,102,797.20 = 459,572.64/x
  3. Step 3: Cross multiply
    799,104.16x = 1,102,797.20 × 459,572.64
  4. Step 4: Simplify right side
    799,104.16x = 506,815,420,588.61
  5. Step 5: Solve for x
    x = 506,815,420,588.61/799,104.16
  6. Step 6: Final answer
    x = 634,229.49

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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.