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Finding the Fourth Proportional to 341,750.40, 512,625.60 and 105,092.70

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Solution

The fourth proportional to 341,750.40, 512,625.60 and 105,092.70 is: 157,639.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,750.40 : 512,625.60 = 105,092.70 : x
  2. Step 2: Convert to fraction form
    341,750.40/512,625.60 = 105,092.70/x
  3. Step 3: Cross multiply
    341,750.40x = 512,625.60 × 105,092.70
  4. Step 4: Simplify right side
    341,750.40x = 53,873,208,393.12
  5. Step 5: Solve for x
    x = 53,873,208,393.12/341,750.40
  6. Step 6: Final answer
    x = 157,639.05

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