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Finding the Fourth Proportional to 10,610.67, 14,644.80 and 7,025.70

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Solution

The fourth proportional to 10,610.67, 14,644.80 and 7,025.70 is: 9,696.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610.67 : 14,644.80 = 7,025.70 : x
  2. Step 2: Convert to fraction form
    10,610.67/14,644.80 = 7,025.70/x
  3. Step 3: Cross multiply
    10,610.67x = 14,644.80 × 7,025.70
  4. Step 4: Simplify right side
    10,610.67x = 102,889,971.36
  5. Step 5: Solve for x
    x = 102,889,971.36/10,610.67
  6. Step 6: Final answer
    x = 9,696.84

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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.