Home / 2,236,304.40-3,086,015.82-1,366,593.36

Finding the Fourth Proportional to 2,236,304.40, 3,086,015.82 and 1,366,593.36

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Solution

The fourth proportional to 2,236,304.40, 3,086,015.82 and 1,366,593.36 is: 1,885,847.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,304.40 : 3,086,015.82 = 1,366,593.36 : x
  2. Step 2: Convert to fraction form
    2,236,304.40/3,086,015.82 = 1,366,593.36/x
  3. Step 3: Cross multiply
    2,236,304.40x = 3,086,015.82 × 1,366,593.36
  4. Step 4: Simplify right side
    2,236,304.40x = 4,217,328,728,466.96
  5. Step 5: Solve for x
    x = 4,217,328,728,466.96/2,236,304.40
  6. Step 6: Final answer
    x = 1,885,847.35

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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.