Home / 4,022,919-5,551,628.22-2,212,083

Finding the Fourth Proportional to 4,022,919, 5,551,628.22 and 2,212,083

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Solution

The fourth proportional to 4,022,919, 5,551,628.22 and 2,212,083 is: 3,052,674.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,919 : 5,551,628.22 = 2,212,083 : x
  2. Step 2: Convert to fraction form
    4,022,919/5,551,628.22 = 2,212,083/x
  3. Step 3: Cross multiply
    4,022,919x = 5,551,628.22 × 2,212,083
  4. Step 4: Simplify right side
    4,022,919x = 12,280,662,407,782.26
  5. Step 5: Solve for x
    x = 12,280,662,407,782.26/4,022,919
  6. Step 6: Final answer
    x = 3,052,674.54

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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.