Home / 2,326,595.20-3,489,886.24-729,165.12

Finding the Fourth Proportional to 2,326,595.20, 3,489,886.24 and 729,165.12

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Solution

The fourth proportional to 2,326,595.20, 3,489,886.24 and 729,165.12 is: 1,093,745.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,595.20 : 3,489,886.24 = 729,165.12 : x
  2. Step 2: Convert to fraction form
    2,326,595.20/3,489,886.24 = 729,165.12/x
  3. Step 3: Cross multiply
    2,326,595.20x = 3,489,886.24 × 729,165.12
  4. Step 4: Simplify right side
    2,326,595.20x = 2,544,703,318,975.95
  5. Step 5: Solve for x
    x = 2,544,703,318,975.95/2,326,595.20
  6. Step 6: Final answer
    x = 1,093,745.62

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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.