Home / 2,231,723.80-3,342,336.90-2,231,723.80

Finding the Fourth Proportional to 2,231,723.80, 3,342,336.90 and 2,231,723.80

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Solution

The fourth proportional to 2,231,723.80, 3,342,336.90 and 2,231,723.80 is: 3,342,336.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,723.80 : 3,342,336.90 = 2,231,723.80 : x
  2. Step 2: Convert to fraction form
    2,231,723.80/3,342,336.90 = 2,231,723.80/x
  3. Step 3: Cross multiply
    2,231,723.80x = 3,342,336.90 × 2,231,723.80
  4. Step 4: Simplify right side
    2,231,723.80x = 7,459,172,807,348.22
  5. Step 5: Solve for x
    x = 7,459,172,807,348.22/2,231,723.80
  6. Step 6: Final answer
    x = 3,342,336.90

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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.