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Finding the Fourth Proportional to 346,180.70, 519,324.60 and 146,502.20

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Solution

The fourth proportional to 346,180.70, 519,324.60 and 146,502.20 is: 219,775.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,180.70 : 519,324.60 = 146,502.20 : x
  2. Step 2: Convert to fraction form
    346,180.70/519,324.60 = 146,502.20/x
  3. Step 3: Cross multiply
    346,180.70x = 519,324.60 × 146,502.20
  4. Step 4: Simplify right side
    346,180.70x = 76,082,196,414.12
  5. Step 5: Solve for x
    x = 76,082,196,414.12/346,180.70
  6. Step 6: Final answer
    x = 219,775.96

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