Home / 5,514,872.50-7,610,414.70-3,067,431.04

Finding the Fourth Proportional to 5,514,872.50, 7,610,414.70 and 3,067,431.04

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Solution

The fourth proportional to 5,514,872.50, 7,610,414.70 and 3,067,431.04 is: 4,232,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,872.50 : 7,610,414.70 = 3,067,431.04 : x
  2. Step 2: Convert to fraction form
    5,514,872.50/7,610,414.70 = 3,067,431.04/x
  3. Step 3: Cross multiply
    5,514,872.50x = 7,610,414.70 × 3,067,431.04
  4. Step 4: Simplify right side
    5,514,872.50x = 23,344,422,278,052.29
  5. Step 5: Solve for x
    x = 23,344,422,278,052.29/5,514,872.50
  6. Step 6: Final answer
    x = 4,232,994.01

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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.