Home / 2,051,734.96-2,831,745.82-1,192,793.44

Finding the Fourth Proportional to 2,051,734.96, 2,831,745.82 and 1,192,793.44

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Solution

The fourth proportional to 2,051,734.96, 2,831,745.82 and 1,192,793.44 is: 1,646,259.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,734.96 : 2,831,745.82 = 1,192,793.44 : x
  2. Step 2: Convert to fraction form
    2,051,734.96/2,831,745.82 = 1,192,793.44/x
  3. Step 3: Cross multiply
    2,051,734.96x = 2,831,745.82 × 1,192,793.44
  4. Step 4: Simplify right side
    2,051,734.96x = 3,377,687,823,684.69
  5. Step 5: Solve for x
    x = 3,377,687,823,684.69/2,051,734.96
  6. Step 6: Final answer
    x = 1,646,259.34

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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.