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Finding the Fourth Proportional to 348,117.64, 522,183.75 and 111,459.67

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Solution

The fourth proportional to 348,117.64, 522,183.75 and 111,459.67 is: 167,191.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,117.64 : 522,183.75 = 111,459.67 : x
  2. Step 2: Convert to fraction form
    348,117.64/522,183.75 = 111,459.67/x
  3. Step 3: Cross multiply
    348,117.64x = 522,183.75 × 111,459.67
  4. Step 4: Simplify right side
    348,117.64x = 58,202,428,454.36
  5. Step 5: Solve for x
    x = 58,202,428,454.36/348,117.64
  6. Step 6: Final answer
    x = 167,191.84

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