Home / 2,431,641.05-3,647,456.67-2,283,667.96

Finding the Fourth Proportional to 2,431,641.05, 3,647,456.67 and 2,283,667.96

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Solution

The fourth proportional to 2,431,641.05, 3,647,456.67 and 2,283,667.96 is: 3,425,497.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,641.05 : 3,647,456.67 = 2,283,667.96 : x
  2. Step 2: Convert to fraction form
    2,431,641.05/3,647,456.67 = 2,283,667.96/x
  3. Step 3: Cross multiply
    2,431,641.05x = 3,647,456.67 × 2,283,667.96
  4. Step 4: Simplify right side
    2,431,641.05x = 8,329,579,932,767.29
  5. Step 5: Solve for x
    x = 8,329,579,932,767.29/2,431,641.05
  6. Step 6: Final answer
    x = 3,425,497.33

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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.