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Finding the Fourth Proportional to 4,932.09, 7,383.56 and 3,282.93

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Solution

The fourth proportional to 4,932.09, 7,383.56 and 3,282.93 is: 4,914.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.09 : 7,383.56 = 3,282.93 : x
  2. Step 2: Convert to fraction form
    4,932.09/7,383.56 = 3,282.93/x
  3. Step 3: Cross multiply
    4,932.09x = 7,383.56 × 3,282.93
  4. Step 4: Simplify right side
    4,932.09x = 24,239,694.22
  5. Step 5: Solve for x
    x = 24,239,694.22/4,932.09
  6. Step 6: Final answer
    x = 4,914.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.