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Finding the Fourth Proportional to 3,506.54, 4,839.02 and 1,934.73

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Solution

The fourth proportional to 3,506.54, 4,839.02 and 1,934.73 is: 2,669.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.54 : 4,839.02 = 1,934.73 : x
  2. Step 2: Convert to fraction form
    3,506.54/4,839.02 = 1,934.73/x
  3. Step 3: Cross multiply
    3,506.54x = 4,839.02 × 1,934.73
  4. Step 4: Simplify right side
    3,506.54x = 9,362,187.49
  5. Step 5: Solve for x
    x = 9,362,187.49/3,506.54
  6. Step 6: Final answer
    x = 2,669.93

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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.