Home / 1,094,160.24-1,641,452.76-420,192

Finding the Fourth Proportional to 1,094,160.24, 1,641,452.76 and 420,192

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Solution

The fourth proportional to 1,094,160.24, 1,641,452.76 and 420,192 is: 630,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,160.24 : 1,641,452.76 = 420,192 : x
  2. Step 2: Convert to fraction form
    1,094,160.24/1,641,452.76 = 420,192/x
  3. Step 3: Cross multiply
    1,094,160.24x = 1,641,452.76 × 420,192
  4. Step 4: Simplify right side
    1,094,160.24x = 689,725,318,129.92
  5. Step 5: Solve for x
    x = 689,725,318,129.92/1,094,160.24
  6. Step 6: Final answer
    x = 630,369.57

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