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Finding the Fourth Proportional to 3,670.03, 5,066.22 and 2,253.95

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Solution

The fourth proportional to 3,670.03, 5,066.22 and 2,253.95 is: 3,111.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670.03 : 5,066.22 = 2,253.95 : x
  2. Step 2: Convert to fraction form
    3,670.03/5,066.22 = 2,253.95/x
  3. Step 3: Cross multiply
    3,670.03x = 5,066.22 × 2,253.95
  4. Step 4: Simplify right side
    3,670.03x = 11,418,993.90
  5. Step 5: Solve for x
    x = 11,418,993.90/3,670.03
  6. Step 6: Final answer
    x = 3,111.42

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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.