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Finding the Fourth Proportional to 6,470.70, 9,701.73 and 3,344.82

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Solution

The fourth proportional to 6,470.70, 9,701.73 and 3,344.82 is: 5,015.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470.70 : 9,701.73 = 3,344.82 : x
  2. Step 2: Convert to fraction form
    6,470.70/9,701.73 = 3,344.82/x
  3. Step 3: Cross multiply
    6,470.70x = 9,701.73 × 3,344.82
  4. Step 4: Simplify right side
    6,470.70x = 32,450,540.54
  5. Step 5: Solve for x
    x = 32,450,540.54/6,470.70
  6. Step 6: Final answer
    x = 5,015.00

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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.