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Finding the Fourth Proportional to 327,866.99, 452,479.82 and 182,684.84

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Solution

The fourth proportional to 327,866.99, 452,479.82 and 182,684.84 is: 252,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,866.99 : 452,479.82 = 182,684.84 : x
  2. Step 2: Convert to fraction form
    327,866.99/452,479.82 = 182,684.84/x
  3. Step 3: Cross multiply
    327,866.99x = 452,479.82 × 182,684.84
  4. Step 4: Simplify right side
    327,866.99x = 82,661,200,344.11
  5. Step 5: Solve for x
    x = 82,661,200,344.11/327,866.99
  6. Step 6: Final answer
    x = 252,118.10

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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.