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Finding the Fourth Proportional to 314,264.37, 434,192.22 and 219,195.48

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Solution

The fourth proportional to 314,264.37, 434,192.22 and 219,195.48 is: 302,843.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,264.37 : 434,192.22 = 219,195.48 : x
  2. Step 2: Convert to fraction form
    314,264.37/434,192.22 = 219,195.48/x
  3. Step 3: Cross multiply
    314,264.37x = 434,192.22 × 219,195.48
  4. Step 4: Simplify right side
    314,264.37x = 95,172,972,075.17
  5. Step 5: Solve for x
    x = 95,172,972,075.17/314,264.37
  6. Step 6: Final answer
    x = 302,843.66

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