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Finding the Fourth Proportional to 477,450.72, 716,176.22 and 122,464.73

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Solution

The fourth proportional to 477,450.72, 716,176.22 and 122,464.73 is: 183,697.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,450.72 : 716,176.22 = 122,464.73 : x
  2. Step 2: Convert to fraction form
    477,450.72/716,176.22 = 122,464.73/x
  3. Step 3: Cross multiply
    477,450.72x = 716,176.22 × 122,464.73
  4. Step 4: Simplify right side
    477,450.72x = 87,706,328,592.84
  5. Step 5: Solve for x
    x = 87,706,328,592.84/477,450.72
  6. Step 6: Final answer
    x = 183,697.13

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