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Finding the Fourth Proportional to 654,096.06, 980,954.55 and 254,647.80

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Solution

The fourth proportional to 654,096.06, 980,954.55 and 254,647.80 is: 381,897.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,096.06 : 980,954.55 = 254,647.80 : x
  2. Step 2: Convert to fraction form
    654,096.06/980,954.55 = 254,647.80/x
  3. Step 3: Cross multiply
    654,096.06x = 980,954.55 × 254,647.80
  4. Step 4: Simplify right side
    654,096.06x = 249,797,918,057.49
  5. Step 5: Solve for x
    x = 249,797,918,057.49/654,096.06
  6. Step 6: Final answer
    x = 381,897.91

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