Home / 1,196,449.92-1,794,286.62-397,516.95

Finding the Fourth Proportional to 1,196,449.92, 1,794,286.62 and 397,516.95

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Solution

The fourth proportional to 1,196,449.92, 1,794,286.62 and 397,516.95 is: 596,146.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,449.92 : 1,794,286.62 = 397,516.95 : x
  2. Step 2: Convert to fraction form
    1,196,449.92/1,794,286.62 = 397,516.95/x
  3. Step 3: Cross multiply
    1,196,449.92x = 1,794,286.62 × 397,516.95
  4. Step 4: Simplify right side
    1,196,449.92x = 713,259,344,608.21
  5. Step 5: Solve for x
    x = 713,259,344,608.21/1,196,449.92
  6. Step 6: Final answer
    x = 596,146.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.