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Finding the Fourth Proportional to 32,927, 45,439.07 and 17,819.65

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Solution

The fourth proportional to 32,927, 45,439.07 and 17,819.65 is: 24,591.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,927 : 45,439.07 = 17,819.65 : x
  2. Step 2: Convert to fraction form
    32,927/45,439.07 = 17,819.65/x
  3. Step 3: Cross multiply
    32,927x = 45,439.07 × 17,819.65
  4. Step 4: Simplify right side
    32,927x = 809,708,323.73
  5. Step 5: Solve for x
    x = 809,708,323.73/32,927
  6. Step 6: Final answer
    x = 24,591.01

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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.