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Finding the Fourth Proportional to 3,059.73, 4,222.53 and 1,733.41

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Solution

The fourth proportional to 3,059.73, 4,222.53 and 1,733.41 is: 2,392.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059.73 : 4,222.53 = 1,733.41 : x
  2. Step 2: Convert to fraction form
    3,059.73/4,222.53 = 1,733.41/x
  3. Step 3: Cross multiply
    3,059.73x = 4,222.53 × 1,733.41
  4. Step 4: Simplify right side
    3,059.73x = 7,319,375.73
  5. Step 5: Solve for x
    x = 7,319,375.73/3,059.73
  6. Step 6: Final answer
    x = 2,392.16

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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.