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Finding the Fourth Proportional to 7,095.46, 9,791.73 and 4,113.03

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Solution

The fourth proportional to 7,095.46, 9,791.73 and 4,113.03 is: 5,675.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.46 : 9,791.73 = 4,113.03 : x
  2. Step 2: Convert to fraction form
    7,095.46/9,791.73 = 4,113.03/x
  3. Step 3: Cross multiply
    7,095.46x = 9,791.73 × 4,113.03
  4. Step 4: Simplify right side
    7,095.46x = 40,273,630.28
  5. Step 5: Solve for x
    x = 40,273,630.28/7,095.46
  6. Step 6: Final answer
    x = 5,675.97

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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.