Home / 3,744,121.20-5,616,181.80-3,352,210.80

Finding the Fourth Proportional to 3,744,121.20, 5,616,181.80 and 3,352,210.80

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Solution

The fourth proportional to 3,744,121.20, 5,616,181.80 and 3,352,210.80 is: 5,028,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,121.20 : 5,616,181.80 = 3,352,210.80 : x
  2. Step 2: Convert to fraction form
    3,744,121.20/5,616,181.80 = 3,352,210.80/x
  3. Step 3: Cross multiply
    3,744,121.20x = 5,616,181.80 × 3,352,210.80
  4. Step 4: Simplify right side
    3,744,121.20x = 18,826,625,284,723.44
  5. Step 5: Solve for x
    x = 18,826,625,284,723.44/3,744,121.20
  6. Step 6: Final answer
    x = 5,028,316.20

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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.