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Finding the Fourth Proportional to 533,822.72, 799,904.64 and 336,416

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Solution

The fourth proportional to 533,822.72, 799,904.64 and 336,416 is: 504,101.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,822.72 : 799,904.64 = 336,416 : x
  2. Step 2: Convert to fraction form
    533,822.72/799,904.64 = 336,416/x
  3. Step 3: Cross multiply
    533,822.72x = 799,904.64 × 336,416
  4. Step 4: Simplify right side
    533,822.72x = 269,100,719,370.24
  5. Step 5: Solve for x
    x = 269,100,719,370.24/533,822.72
  6. Step 6: Final answer
    x = 504,101.29

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