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Finding the Fourth Proportional to 2,344.73, 3,235.68 and 1,350

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Solution

The fourth proportional to 2,344.73, 3,235.68 and 1,350 is: 1,862.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.73 : 3,235.68 = 1,350 : x
  2. Step 2: Convert to fraction form
    2,344.73/3,235.68 = 1,350/x
  3. Step 3: Cross multiply
    2,344.73x = 3,235.68 × 1,350
  4. Step 4: Simplify right side
    2,344.73x = 4,368,168
  5. Step 5: Solve for x
    x = 4,368,168/2,344.73
  6. Step 6: Final answer
    x = 1,862.98

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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.