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Finding the Fourth Proportional to 599,187.22, 826,877.04 and 327,255.12

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Solution

The fourth proportional to 599,187.22, 826,877.04 and 327,255.12 is: 451,611.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,187.22 : 826,877.04 = 327,255.12 : x
  2. Step 2: Convert to fraction form
    599,187.22/826,877.04 = 327,255.12/x
  3. Step 3: Cross multiply
    599,187.22x = 826,877.04 × 327,255.12
  4. Step 4: Simplify right side
    599,187.22x = 270,599,744,950.45
  5. Step 5: Solve for x
    x = 270,599,744,950.45/599,187.22
  6. Step 6: Final answer
    x = 451,611.34

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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.