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Finding the Fourth Proportional to 3,527.75, 4,867.90 and 2,035.58

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Solution

The fourth proportional to 3,527.75, 4,867.90 and 2,035.58 is: 2,808.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.75 : 4,867.90 = 2,035.58 : x
  2. Step 2: Convert to fraction form
    3,527.75/4,867.90 = 2,035.58/x
  3. Step 3: Cross multiply
    3,527.75x = 4,867.90 × 2,035.58
  4. Step 4: Simplify right side
    3,527.75x = 9,908,997.84
  5. Step 5: Solve for x
    x = 9,908,997.84/3,527.75
  6. Step 6: Final answer
    x = 2,808.87

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