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Finding the Fourth Proportional to 6,202.60, 9,304.80 and 2,041.90

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Solution

The fourth proportional to 6,202.60, 9,304.80 and 2,041.90 is: 3,063.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202.60 : 9,304.80 = 2,041.90 : x
  2. Step 2: Convert to fraction form
    6,202.60/9,304.80 = 2,041.90/x
  3. Step 3: Cross multiply
    6,202.60x = 9,304.80 × 2,041.90
  4. Step 4: Simplify right side
    6,202.60x = 18,999,471.12
  5. Step 5: Solve for x
    x = 18,999,471.12/6,202.60
  6. Step 6: Final answer
    x = 3,063.15

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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.