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Finding the Fourth Proportional to 7,453.25, 10,285.27 and 4,096.06

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Solution

The fourth proportional to 7,453.25, 10,285.27 and 4,096.06 is: 5,652.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.25 : 10,285.27 = 4,096.06 : x
  2. Step 2: Convert to fraction form
    7,453.25/10,285.27 = 4,096.06/x
  3. Step 3: Cross multiply
    7,453.25x = 10,285.27 × 4,096.06
  4. Step 4: Simplify right side
    7,453.25x = 42,129,083.04
  5. Step 5: Solve for x
    x = 42,129,083.04/7,453.25
  6. Step 6: Final answer
    x = 5,652.45

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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.