Home / 5,183,163.90-7,774,745.85-3,856,059.90

Finding the Fourth Proportional to 5,183,163.90, 7,774,745.85 and 3,856,059.90

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Solution

The fourth proportional to 5,183,163.90, 7,774,745.85 and 3,856,059.90 is: 5,784,089.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,163.90 : 7,774,745.85 = 3,856,059.90 : x
  2. Step 2: Convert to fraction form
    5,183,163.90/7,774,745.85 = 3,856,059.90/x
  3. Step 3: Cross multiply
    5,183,163.90x = 7,774,745.85 × 3,856,059.90
  4. Step 4: Simplify right side
    5,183,163.90x = 29,979,885,704,876.41
  5. Step 5: Solve for x
    x = 29,979,885,704,876.41/5,183,163.90
  6. Step 6: Final answer
    x = 5,784,089.85

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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.