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Finding the Fourth Proportional to 9,570.10, 14,349.27 and 3,719.89

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Solution

The fourth proportional to 9,570.10, 14,349.27 and 3,719.89 is: 5,577.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570.10 : 14,349.27 = 3,719.89 : x
  2. Step 2: Convert to fraction form
    9,570.10/14,349.27 = 3,719.89/x
  3. Step 3: Cross multiply
    9,570.10x = 14,349.27 × 3,719.89
  4. Step 4: Simplify right side
    9,570.10x = 53,377,705.98
  5. Step 5: Solve for x
    x = 53,377,705.98/9,570.10
  6. Step 6: Final answer
    x = 5,577.55

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