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Finding the Fourth Proportional to 5,046.62, 6,965.17 and 2,950.34

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Solution

The fourth proportional to 5,046.62, 6,965.17 and 2,950.34 is: 4,071.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.62 : 6,965.17 = 2,950.34 : x
  2. Step 2: Convert to fraction form
    5,046.62/6,965.17 = 2,950.34/x
  3. Step 3: Cross multiply
    5,046.62x = 6,965.17 × 2,950.34
  4. Step 4: Simplify right side
    5,046.62x = 20,549,619.66
  5. Step 5: Solve for x
    x = 20,549,619.66/5,046.62
  6. Step 6: Final answer
    x = 4,071.96

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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.