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Finding the Fourth Proportional to 301,754.01, 452,033.23 and 206,750.73

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Solution

The fourth proportional to 301,754.01, 452,033.23 and 206,750.73 is: 309,716.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,754.01 : 452,033.23 = 206,750.73 : x
  2. Step 2: Convert to fraction form
    301,754.01/452,033.23 = 206,750.73/x
  3. Step 3: Cross multiply
    301,754.01x = 452,033.23 × 206,750.73
  4. Step 4: Simplify right side
    301,754.01x = 93,458,199,891.46
  5. Step 5: Solve for x
    x = 93,458,199,891.46/301,754.01
  6. Step 6: Final answer
    x = 309,716.52

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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.