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Finding the Fourth Proportional to 547,540.26, 755,601.11 and 302,524.25

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Solution

The fourth proportional to 547,540.26, 755,601.11 and 302,524.25 is: 417,481.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,540.26 : 755,601.11 = 302,524.25 : x
  2. Step 2: Convert to fraction form
    547,540.26/755,601.11 = 302,524.25/x
  3. Step 3: Cross multiply
    547,540.26x = 755,601.11 × 302,524.25
  4. Step 4: Simplify right side
    547,540.26x = 228,587,659,196.01
  5. Step 5: Solve for x
    x = 228,587,659,196.01/547,540.26
  6. Step 6: Final answer
    x = 417,481.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.