Home / 1,269,067.68-1,751,304.24-696,103.92

Finding the Fourth Proportional to 1,269,067.68, 1,751,304.24 and 696,103.92

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Solution

The fourth proportional to 1,269,067.68, 1,751,304.24 and 696,103.92 is: 960,618.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,067.68 : 1,751,304.24 = 696,103.92 : x
  2. Step 2: Convert to fraction form
    1,269,067.68/1,751,304.24 = 696,103.92/x
  3. Step 3: Cross multiply
    1,269,067.68x = 1,751,304.24 × 696,103.92
  4. Step 4: Simplify right side
    1,269,067.68x = 1,219,089,746,576.62
  5. Step 5: Solve for x
    x = 1,219,089,746,576.62/1,269,067.68
  6. Step 6: Final answer
    x = 960,618.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.