Home / 4,077,855-5,627,446.38-2,267,019

Finding the Fourth Proportional to 4,077,855, 5,627,446.38 and 2,267,019

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Solution

The fourth proportional to 4,077,855, 5,627,446.38 and 2,267,019 is: 3,128,489.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,855 : 5,627,446.38 = 2,267,019 : x
  2. Step 2: Convert to fraction form
    4,077,855/5,627,446.38 = 2,267,019/x
  3. Step 3: Cross multiply
    4,077,855x = 5,627,446.38 × 2,267,019
  4. Step 4: Simplify right side
    4,077,855x = 12,757,527,864,941.22
  5. Step 5: Solve for x
    x = 12,757,527,864,941.22/4,077,855
  6. Step 6: Final answer
    x = 3,128,489.82

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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.