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Finding the Fourth Proportional to 7,273.54, 10,912.44 and 2,343.07

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Solution

The fourth proportional to 7,273.54, 10,912.44 and 2,343.07 is: 3,515.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273.54 : 10,912.44 = 2,343.07 : x
  2. Step 2: Convert to fraction form
    7,273.54/10,912.44 = 2,343.07/x
  3. Step 3: Cross multiply
    7,273.54x = 10,912.44 × 2,343.07
  4. Step 4: Simplify right side
    7,273.54x = 25,568,610.79
  5. Step 5: Solve for x
    x = 25,568,610.79/7,273.54
  6. Step 6: Final answer
    x = 3,515.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.