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Finding the Fourth Proportional to 351,123.10, 525,793.65 and 193,173.10

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Solution

The fourth proportional to 351,123.10, 525,793.65 and 193,173.10 is: 289,269.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,123.10 : 525,793.65 = 193,173.10 : x
  2. Step 2: Convert to fraction form
    351,123.10/525,793.65 = 193,173.10/x
  3. Step 3: Cross multiply
    351,123.10x = 525,793.65 × 193,173.10
  4. Step 4: Simplify right side
    351,123.10x = 101,569,189,330.82
  5. Step 5: Solve for x
    x = 101,569,189,330.82/351,123.10
  6. Step 6: Final answer
    x = 289,269.46

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