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Finding the Fourth Proportional to 7,063.49, 9,747.19 and 4,232.33

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Solution

The fourth proportional to 7,063.49, 9,747.19 and 4,232.33 is: 5,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.49 : 9,747.19 = 4,232.33 : x
  2. Step 2: Convert to fraction form
    7,063.49/9,747.19 = 4,232.33/x
  3. Step 3: Cross multiply
    7,063.49x = 9,747.19 × 4,232.33
  4. Step 4: Simplify right side
    7,063.49x = 41,253,348.78
  5. Step 5: Solve for x
    x = 41,253,348.78/7,063.49
  6. Step 6: Final answer
    x = 5,840.37

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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.