Home / 2,214,600.96-3,056,158.37-1,247,745.27

Finding the Fourth Proportional to 2,214,600.96, 3,056,158.37 and 1,247,745.27

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Solution

The fourth proportional to 2,214,600.96, 3,056,158.37 and 1,247,745.27 is: 1,721,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,600.96 : 3,056,158.37 = 1,247,745.27 : x
  2. Step 2: Convert to fraction form
    2,214,600.96/3,056,158.37 = 1,247,745.27/x
  3. Step 3: Cross multiply
    2,214,600.96x = 3,056,158.37 × 1,247,745.27
  4. Step 4: Simplify right side
    2,214,600.96x = 3,813,307,150,538.41
  5. Step 5: Solve for x
    x = 3,813,307,150,538.41/2,214,600.96
  6. Step 6: Final answer
    x = 1,721,893.57

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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.