Home / 3,052,934.80-4,579,920.60-1,632,605.20

Finding the Fourth Proportional to 3,052,934.80, 4,579,920.60 and 1,632,605.20

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Solution

The fourth proportional to 3,052,934.80, 4,579,920.60 and 1,632,605.20 is: 2,449,185.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,934.80 : 4,579,920.60 = 1,632,605.20 : x
  2. Step 2: Convert to fraction form
    3,052,934.80/4,579,920.60 = 1,632,605.20/x
  3. Step 3: Cross multiply
    3,052,934.80x = 4,579,920.60 × 1,632,605.20
  4. Step 4: Simplify right side
    3,052,934.80x = 7,477,202,187,147.12
  5. Step 5: Solve for x
    x = 7,477,202,187,147.12/3,052,934.80
  6. Step 6: Final answer
    x = 2,449,185.02

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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.