Home / 5,619,067.90-7,754,313.71-3,040,748.69

Finding the Fourth Proportional to 5,619,067.90, 7,754,313.71 and 3,040,748.69

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Solution

The fourth proportional to 5,619,067.90, 7,754,313.71 and 3,040,748.69 is: 4,196,233.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,067.90 : 7,754,313.71 = 3,040,748.69 : x
  2. Step 2: Convert to fraction form
    5,619,067.90/7,754,313.71 = 3,040,748.69/x
  3. Step 3: Cross multiply
    5,619,067.90x = 7,754,313.71 × 3,040,748.69
  4. Step 4: Simplify right side
    5,619,067.90x = 23,578,919,224,361.84
  5. Step 5: Solve for x
    x = 23,578,919,224,361.84/5,619,067.90
  6. Step 6: Final answer
    x = 4,196,233.19

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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.