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Finding the Fourth Proportional to 4,602.62, 6,344.02 and 3,256.49

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Solution

The fourth proportional to 4,602.62, 6,344.02 and 3,256.49 is: 4,488.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602.62 : 6,344.02 = 3,256.49 : x
  2. Step 2: Convert to fraction form
    4,602.62/6,344.02 = 3,256.49/x
  3. Step 3: Cross multiply
    4,602.62x = 6,344.02 × 3,256.49
  4. Step 4: Simplify right side
    4,602.62x = 20,659,210.04
  5. Step 5: Solve for x
    x = 20,659,210.04/4,602.62
  6. Step 6: Final answer
    x = 4,488.58

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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.