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Finding the Fourth Proportional to 54,810.85, 75,599.05 and 41,919.25

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Solution

The fourth proportional to 54,810.85, 75,599.05 and 41,919.25 is: 57,818.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,810.85 : 75,599.05 = 41,919.25 : x
  2. Step 2: Convert to fraction form
    54,810.85/75,599.05 = 41,919.25/x
  3. Step 3: Cross multiply
    54,810.85x = 75,599.05 × 41,919.25
  4. Step 4: Simplify right side
    54,810.85x = 3,169,055,072.74
  5. Step 5: Solve for x
    x = 3,169,055,072.74/54,810.85
  6. Step 6: Final answer
    x = 57,818.02

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