Home / 3,449,781.60-5,184,003.60-3,039,208.80

Finding the Fourth Proportional to 3,449,781.60, 5,184,003.60 and 3,039,208.80

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Solution

The fourth proportional to 3,449,781.60, 5,184,003.60 and 3,039,208.80 is: 4,567,033.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,781.60 : 5,184,003.60 = 3,039,208.80 : x
  2. Step 2: Convert to fraction form
    3,449,781.60/5,184,003.60 = 3,039,208.80/x
  3. Step 3: Cross multiply
    3,449,781.60x = 5,184,003.60 × 3,039,208.80
  4. Step 4: Simplify right side
    3,449,781.60x = 15,755,269,360,351.68
  5. Step 5: Solve for x
    x = 15,755,269,360,351.68/3,449,781.60
  6. Step 6: Final answer
    x = 4,567,033.86

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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.