Home / 3,056,028.24-4,216,399.29-1,831,887.11

Finding the Fourth Proportional to 3,056,028.24, 4,216,399.29 and 1,831,887.11

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Solution

The fourth proportional to 3,056,028.24, 4,216,399.29 and 1,831,887.11 is: 2,527,452.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,028.24 : 4,216,399.29 = 1,831,887.11 : x
  2. Step 2: Convert to fraction form
    3,056,028.24/4,216,399.29 = 1,831,887.11/x
  3. Step 3: Cross multiply
    3,056,028.24x = 4,216,399.29 × 1,831,887.11
  4. Step 4: Simplify right side
    3,056,028.24x = 7,723,967,491,635.72
  5. Step 5: Solve for x
    x = 7,723,967,491,635.72/3,056,028.24
  6. Step 6: Final answer
    x = 2,527,452.92

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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.