Home / 2,235,115.20-3,352,672.80-1,609,924.80

Finding the Fourth Proportional to 2,235,115.20, 3,352,672.80 and 1,609,924.80

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Solution

The fourth proportional to 2,235,115.20, 3,352,672.80 and 1,609,924.80 is: 2,414,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,115.20 : 3,352,672.80 = 1,609,924.80 : x
  2. Step 2: Convert to fraction form
    2,235,115.20/3,352,672.80 = 1,609,924.80/x
  3. Step 3: Cross multiply
    2,235,115.20x = 3,352,672.80 × 1,609,924.80
  4. Step 4: Simplify right side
    2,235,115.20x = 5,397,551,087,005.44
  5. Step 5: Solve for x
    x = 5,397,551,087,005.44/2,235,115.20
  6. Step 6: Final answer
    x = 2,414,887.20

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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.