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Finding the Fourth Proportional to 277,452.14, 382,884.17 and 192,618.41

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Solution

The fourth proportional to 277,452.14, 382,884.17 and 192,618.41 is: 265,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,452.14 : 382,884.17 = 192,618.41 : x
  2. Step 2: Convert to fraction form
    277,452.14/382,884.17 = 192,618.41/x
  3. Step 3: Cross multiply
    277,452.14x = 382,884.17 × 192,618.41
  4. Step 4: Simplify right side
    277,452.14x = 73,750,537,162.06
  5. Step 5: Solve for x
    x = 73,750,537,162.06/277,452.14
  6. Step 6: Final answer
    x = 265,813.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.