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Finding the Fourth Proportional to 5,954.64, 8,217.62 and 3,596.32

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Solution

The fourth proportional to 5,954.64, 8,217.62 and 3,596.32 is: 4,963.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.64 : 8,217.62 = 3,596.32 : x
  2. Step 2: Convert to fraction form
    5,954.64/8,217.62 = 3,596.32/x
  3. Step 3: Cross multiply
    5,954.64x = 8,217.62 × 3,596.32
  4. Step 4: Simplify right side
    5,954.64x = 29,553,191.16
  5. Step 5: Solve for x
    x = 29,553,191.16/5,954.64
  6. Step 6: Final answer
    x = 4,963.05

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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.