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Finding the Fourth Proportional to 345,568.72, 476,882.76 and 194,714.32

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Solution

The fourth proportional to 345,568.72, 476,882.76 and 194,714.32 is: 268,704.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,568.72 : 476,882.76 = 194,714.32 : x
  2. Step 2: Convert to fraction form
    345,568.72/476,882.76 = 194,714.32/x
  3. Step 3: Cross multiply
    345,568.72x = 476,882.76 × 194,714.32
  4. Step 4: Simplify right side
    345,568.72x = 92,855,902,333.12
  5. Step 5: Solve for x
    x = 92,855,902,333.12/345,568.72
  6. Step 6: Final answer
    x = 268,704.59

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