Home / 2,723,039.61-4,085,002.73-804,144.90

Finding the Fourth Proportional to 2,723,039.61, 4,085,002.73 and 804,144.90

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Solution

The fourth proportional to 2,723,039.61, 4,085,002.73 and 804,144.90 is: 1,206,348.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,039.61 : 4,085,002.73 = 804,144.90 : x
  2. Step 2: Convert to fraction form
    2,723,039.61/4,085,002.73 = 804,144.90/x
  3. Step 3: Cross multiply
    2,723,039.61x = 4,085,002.73 × 804,144.90
  4. Step 4: Simplify right side
    2,723,039.61x = 3,284,934,131,485.06
  5. Step 5: Solve for x
    x = 3,284,934,131,485.06/2,723,039.61
  6. Step 6: Final answer
    x = 1,206,348.27

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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.