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Finding the Fourth Proportional to 599,126.22, 826,790.00 and 327,194.21

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Solution

The fourth proportional to 599,126.22, 826,790.00 and 327,194.21 is: 451,525.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,126.22 : 826,790.00 = 327,194.21 : x
  2. Step 2: Convert to fraction form
    599,126.22/826,790.00 = 327,194.21/x
  3. Step 3: Cross multiply
    599,126.22x = 826,790.00 × 327,194.21
  4. Step 4: Simplify right side
    599,126.22x = 270,520,895,115.98
  5. Step 5: Solve for x
    x = 270,520,895,115.98/599,126.22
  6. Step 6: Final answer
    x = 451,525.71

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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.