Home / 3,885,625.50-5,362,163.19-2,275,993.50

Finding the Fourth Proportional to 3,885,625.50, 5,362,163.19 and 2,275,993.50

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Solution

The fourth proportional to 3,885,625.50, 5,362,163.19 and 2,275,993.50 is: 3,140,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,625.50 : 5,362,163.19 = 2,275,993.50 : x
  2. Step 2: Convert to fraction form
    3,885,625.50/5,362,163.19 = 2,275,993.50/x
  3. Step 3: Cross multiply
    3,885,625.50x = 5,362,163.19 × 2,275,993.50
  4. Step 4: Simplify right side
    3,885,625.50x = 12,204,248,566,379.27
  5. Step 5: Solve for x
    x = 12,204,248,566,379.27/3,885,625.50
  6. Step 6: Final answer
    x = 3,140,871.03

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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.