Home / 1,067,889.62-1,473,613.66-609,023.61

Finding the Fourth Proportional to 1,067,889.62, 1,473,613.66 and 609,023.61

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Solution

The fourth proportional to 1,067,889.62, 1,473,613.66 and 609,023.61 is: 840,410.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,889.62 : 1,473,613.66 = 609,023.61 : x
  2. Step 2: Convert to fraction form
    1,067,889.62/1,473,613.66 = 609,023.61/x
  3. Step 3: Cross multiply
    1,067,889.62x = 1,473,613.66 × 609,023.61
  4. Step 4: Simplify right side
    1,067,889.62x = 897,465,511,719.79
  5. Step 5: Solve for x
    x = 897,465,511,719.79/1,067,889.62
  6. Step 6: Final answer
    x = 840,410.37

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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.