Home / 4,512,685.11-6,227,589.94-2,769,480.74

Finding the Fourth Proportional to 4,512,685.11, 6,227,589.94 and 2,769,480.74

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Solution

The fourth proportional to 4,512,685.11, 6,227,589.94 and 2,769,480.74 is: 3,821,935.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,685.11 : 6,227,589.94 = 2,769,480.74 : x
  2. Step 2: Convert to fraction form
    4,512,685.11/6,227,589.94 = 2,769,480.74/x
  3. Step 3: Cross multiply
    4,512,685.11x = 6,227,589.94 × 2,769,480.74
  4. Step 4: Simplify right side
    4,512,685.11x = 17,247,190,395,447.76
  5. Step 5: Solve for x
    x = 17,247,190,395,447.76/4,512,685.11
  6. Step 6: Final answer
    x = 3,821,935.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.