Home / 2,479,514.20-3,719,904.90-796,634.20

Finding the Fourth Proportional to 2,479,514.20, 3,719,904.90 and 796,634.20

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Solution

The fourth proportional to 2,479,514.20, 3,719,904.90 and 796,634.20 is: 1,195,154.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,514.20 : 3,719,904.90 = 796,634.20 : x
  2. Step 2: Convert to fraction form
    2,479,514.20/3,719,904.90 = 796,634.20/x
  3. Step 3: Cross multiply
    2,479,514.20x = 3,719,904.90 × 796,634.20
  4. Step 4: Simplify right side
    2,479,514.20x = 2,963,403,464,087.58
  5. Step 5: Solve for x
    x = 2,963,403,464,087.58/2,479,514.20
  6. Step 6: Final answer
    x = 1,195,154.87

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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.