Home / 5,619,076.35-7,754,325.36-3,040,757.12

Finding the Fourth Proportional to 5,619,076.35, 7,754,325.36 and 3,040,757.12

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Solution

The fourth proportional to 5,619,076.35, 7,754,325.36 and 3,040,757.12 is: 4,196,244.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,076.35 : 7,754,325.36 = 3,040,757.12 : x
  2. Step 2: Convert to fraction form
    5,619,076.35/7,754,325.36 = 3,040,757.12/x
  3. Step 3: Cross multiply
    5,619,076.35x = 7,754,325.36 × 3,040,757.12
  4. Step 4: Simplify right side
    5,619,076.35x = 23,579,020,049,216.57
  5. Step 5: Solve for x
    x = 23,579,020,049,216.57/5,619,076.35
  6. Step 6: Final answer
    x = 4,196,244.82

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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.