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Finding the Fourth Proportional to 633,954.44, 874,855.32 and 347,473.64

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Solution

The fourth proportional to 633,954.44, 874,855.32 and 347,473.64 is: 479,512.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,954.44 : 874,855.32 = 347,473.64 : x
  2. Step 2: Convert to fraction form
    633,954.44/874,855.32 = 347,473.64/x
  3. Step 3: Cross multiply
    633,954.44x = 874,855.32 × 347,473.64
  4. Step 4: Simplify right side
    633,954.44x = 303,989,162,513.77
  5. Step 5: Solve for x
    x = 303,989,162,513.77/633,954.44
  6. Step 6: Final answer
    x = 479,512.63

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