Home / 3,862,835.36-5,331,268.17-2,314,163.28

Finding the Fourth Proportional to 3,862,835.36, 5,331,268.17 and 2,314,163.28

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Solution

The fourth proportional to 3,862,835.36, 5,331,268.17 and 2,314,163.28 is: 3,193,878.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,835.36 : 5,331,268.17 = 2,314,163.28 : x
  2. Step 2: Convert to fraction form
    3,862,835.36/5,331,268.17 = 2,314,163.28/x
  3. Step 3: Cross multiply
    3,862,835.36x = 5,331,268.17 × 2,314,163.28
  4. Step 4: Simplify right side
    3,862,835.36x = 12,337,425,034,846.80
  5. Step 5: Solve for x
    x = 12,337,425,034,846.80/3,862,835.36
  6. Step 6: Final answer
    x = 3,193,878.05

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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.