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Finding the Fourth Proportional to 5,964.66, 8,949.33 and 5,480.28

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Solution

The fourth proportional to 5,964.66, 8,949.33 and 5,480.28 is: 8,222.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964.66 : 8,949.33 = 5,480.28 : x
  2. Step 2: Convert to fraction form
    5,964.66/8,949.33 = 5,480.28/x
  3. Step 3: Cross multiply
    5,964.66x = 8,949.33 × 5,480.28
  4. Step 4: Simplify right side
    5,964.66x = 49,044,834.21
  5. Step 5: Solve for x
    x = 49,044,834.21/5,964.66
  6. Step 6: Final answer
    x = 8,222.57

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1.5x scale

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.