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Finding the Fourth Proportional to 295,080.20, 441,964.20 and 228,303.80

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Solution

The fourth proportional to 295,080.20, 441,964.20 and 228,303.80 is: 341,948.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,080.20 : 441,964.20 = 228,303.80 : x
  2. Step 2: Convert to fraction form
    295,080.20/441,964.20 = 228,303.80/x
  3. Step 3: Cross multiply
    295,080.20x = 441,964.20 × 228,303.80
  4. Step 4: Simplify right side
    295,080.20x = 100,902,106,323.96
  5. Step 5: Solve for x
    x = 100,902,106,323.96/295,080.20
  6. Step 6: Final answer
    x = 341,948.07

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