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Finding the Fourth Proportional to 6,803.73, 9,391.14 and 4,446.27

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Solution

The fourth proportional to 6,803.73, 9,391.14 and 4,446.27 is: 6,137.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803.73 : 9,391.14 = 4,446.27 : x
  2. Step 2: Convert to fraction form
    6,803.73/9,391.14 = 4,446.27/x
  3. Step 3: Cross multiply
    6,803.73x = 9,391.14 × 4,446.27
  4. Step 4: Simplify right side
    6,803.73x = 41,755,544.05
  5. Step 5: Solve for x
    x = 41,755,544.05/6,803.73
  6. Step 6: Final answer
    x = 6,137.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.