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Finding the Fourth Proportional to 3,332.71, 4,599.13 and 2,006.49

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Solution

The fourth proportional to 3,332.71, 4,599.13 and 2,006.49 is: 2,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.71 : 4,599.13 = 2,006.49 : x
  2. Step 2: Convert to fraction form
    3,332.71/4,599.13 = 2,006.49/x
  3. Step 3: Cross multiply
    3,332.71x = 4,599.13 × 2,006.49
  4. Step 4: Simplify right side
    3,332.71x = 9,228,108.35
  5. Step 5: Solve for x
    x = 9,228,108.35/3,332.71
  6. Step 6: Final answer
    x = 2,768.95

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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.