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Finding the Fourth Proportional to 376,336.94, 519,776.02 and 247,849.80

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Solution

The fourth proportional to 376,336.94, 519,776.02 and 247,849.80 is: 342,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,336.94 : 519,776.02 = 247,849.80 : x
  2. Step 2: Convert to fraction form
    376,336.94/519,776.02 = 247,849.80/x
  3. Step 3: Cross multiply
    376,336.94x = 519,776.02 × 247,849.80
  4. Step 4: Simplify right side
    376,336.94x = 128,826,382,601.80
  5. Step 5: Solve for x
    x = 128,826,382,601.80/376,336.94
  6. Step 6: Final answer
    x = 342,316.60

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