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Finding the Fourth Proportional to 5,954.77, 8,217.71 and 3,302.47

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Solution

The fourth proportional to 5,954.77, 8,217.71 and 3,302.47 is: 4,557.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.77 : 8,217.71 = 3,302.47 : x
  2. Step 2: Convert to fraction form
    5,954.77/8,217.71 = 3,302.47/x
  3. Step 3: Cross multiply
    5,954.77x = 8,217.71 × 3,302.47
  4. Step 4: Simplify right side
    5,954.77x = 27,138,740.74
  5. Step 5: Solve for x
    x = 27,138,740.74/5,954.77
  6. Step 6: Final answer
    x = 4,557.48

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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.