Home / 4,189,163.40-6,283,745.10-3,764,010.60

Finding the Fourth Proportional to 4,189,163.40, 6,283,745.10 and 3,764,010.60

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Solution

The fourth proportional to 4,189,163.40, 6,283,745.10 and 3,764,010.60 is: 5,646,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,163.40 : 6,283,745.10 = 3,764,010.60 : x
  2. Step 2: Convert to fraction form
    4,189,163.40/6,283,745.10 = 3,764,010.60/x
  3. Step 3: Cross multiply
    4,189,163.40x = 6,283,745.10 × 3,764,010.60
  4. Step 4: Simplify right side
    4,189,163.40x = 23,652,083,164,098.06
  5. Step 5: Solve for x
    x = 23,652,083,164,098.06/4,189,163.40
  6. Step 6: Final answer
    x = 5,646,015.90

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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.