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Finding the Fourth Proportional to 373,319.05, 559,980.60 and 92,836.30

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Solution

The fourth proportional to 373,319.05, 559,980.60 and 92,836.30 is: 139,254.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,319.05 : 559,980.60 = 92,836.30 : x
  2. Step 2: Convert to fraction form
    373,319.05/559,980.60 = 92,836.30/x
  3. Step 3: Cross multiply
    373,319.05x = 559,980.60 × 92,836.30
  4. Step 4: Simplify right side
    373,319.05x = 51,986,526,975.78
  5. Step 5: Solve for x
    x = 51,986,526,975.78/373,319.05
  6. Step 6: Final answer
    x = 139,254.95

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