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Finding the Fourth Proportional to 351,744.77, 527,627.01 and 219,008.45

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Solution

The fourth proportional to 351,744.77, 527,627.01 and 219,008.45 is: 328,518.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,744.77 : 527,627.01 = 219,008.45 : x
  2. Step 2: Convert to fraction form
    351,744.77/527,627.01 = 219,008.45/x
  3. Step 3: Cross multiply
    351,744.77x = 527,627.01 × 219,008.45
  4. Step 4: Simplify right side
    351,744.77x = 115,554,773,638.24
  5. Step 5: Solve for x
    x = 115,554,773,638.24/351,744.77
  6. Step 6: Final answer
    x = 328,518.81

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