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Finding the Fourth Proportional to 5,941.98, 8,908.11 and 2,242.10

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Solution

The fourth proportional to 5,941.98, 8,908.11 and 2,242.10 is: 3,361.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.98 : 8,908.11 = 2,242.10 : x
  2. Step 2: Convert to fraction form
    5,941.98/8,908.11 = 2,242.10/x
  3. Step 3: Cross multiply
    5,941.98x = 8,908.11 × 2,242.10
  4. Step 4: Simplify right side
    5,941.98x = 19,972,895.70
  5. Step 5: Solve for x
    x = 19,972,895.70/5,941.98
  6. Step 6: Final answer
    x = 3,361.32

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Why These Related Problems?

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