Home / 1,067,377.33-1,592,682.51-1,002,231.68

Finding the Fourth Proportional to 1,067,377.33, 1,592,682.51 and 1,002,231.68

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Solution

The fourth proportional to 1,067,377.33, 1,592,682.51 and 1,002,231.68 is: 1,495,475.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,377.33 : 1,592,682.51 = 1,002,231.68 : x
  2. Step 2: Convert to fraction form
    1,067,377.33/1,592,682.51 = 1,002,231.68/x
  3. Step 3: Cross multiply
    1,067,377.33x = 1,592,682.51 × 1,002,231.68
  4. Step 4: Simplify right side
    1,067,377.33x = 1,596,236,854,729.35
  5. Step 5: Solve for x
    x = 1,596,236,854,729.35/1,067,377.33
  6. Step 6: Final answer
    x = 1,495,475.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.