Home / 4,831,822.88-6,667,745.67-2,656,350.20

Finding the Fourth Proportional to 4,831,822.88, 6,667,745.67 and 2,656,350.20

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Solution

The fourth proportional to 4,831,822.88, 6,667,745.67 and 2,656,350.20 is: 3,665,669.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,822.88 : 6,667,745.67 = 2,656,350.20 : x
  2. Step 2: Convert to fraction form
    4,831,822.88/6,667,745.67 = 2,656,350.20/x
  3. Step 3: Cross multiply
    4,831,822.88x = 6,667,745.67 × 2,656,350.20
  4. Step 4: Simplify right side
    4,831,822.88x = 17,711,867,510,714.91
  5. Step 5: Solve for x
    x = 17,711,867,510,714.91/4,831,822.88
  6. Step 6: Final answer
    x = 3,665,669.87

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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.