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Finding the Fourth Proportional to 443,348.51, 611,821.62 and 252,361.85

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Solution

The fourth proportional to 443,348.51, 611,821.62 and 252,361.85 is: 348,259.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,348.51 : 611,821.62 = 252,361.85 : x
  2. Step 2: Convert to fraction form
    443,348.51/611,821.62 = 252,361.85/x
  3. Step 3: Cross multiply
    443,348.51x = 611,821.62 × 252,361.85
  4. Step 4: Simplify right side
    443,348.51x = 154,400,432,834.09
  5. Step 5: Solve for x
    x = 154,400,432,834.09/443,348.51
  6. Step 6: Final answer
    x = 348,259.73

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