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Finding the Fourth Proportional to 435,694.41, 653,797.41 and 182,955.44

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Solution

The fourth proportional to 435,694.41, 653,797.41 and 182,955.44 is: 274,540.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,694.41 : 653,797.41 = 182,955.44 : x
  2. Step 2: Convert to fraction form
    435,694.41/653,797.41 = 182,955.44/x
  3. Step 3: Cross multiply
    435,694.41x = 653,797.41 × 182,955.44
  4. Step 4: Simplify right side
    435,694.41x = 119,615,793,765.82
  5. Step 5: Solve for x
    x = 119,615,793,765.82/435,694.41
  6. Step 6: Final answer
    x = 274,540.57

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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.