Home / 2,236,396.36-3,086,356.82-1,684,123.36

Finding the Fourth Proportional to 2,236,396.36, 3,086,356.82 and 1,684,123.36

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Solution

The fourth proportional to 2,236,396.36, 3,086,356.82 and 1,684,123.36 is: 2,324,188.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,396.36 : 3,086,356.82 = 1,684,123.36 : x
  2. Step 2: Convert to fraction form
    2,236,396.36/3,086,356.82 = 1,684,123.36/x
  3. Step 3: Cross multiply
    2,236,396.36x = 3,086,356.82 × 1,684,123.36
  4. Step 4: Simplify right side
    2,236,396.36x = 5,197,805,617,857.32
  5. Step 5: Solve for x
    x = 5,197,805,617,857.32/2,236,396.36
  6. Step 6: Final answer
    x = 2,324,188.02

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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.