Home / 1,895,914.44-2,616,403.14-1,131,825.24

Finding the Fourth Proportional to 1,895,914.44, 2,616,403.14 and 1,131,825.24

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Solution

The fourth proportional to 1,895,914.44, 2,616,403.14 and 1,131,825.24 is: 1,561,943.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,914.44 : 2,616,403.14 = 1,131,825.24 : x
  2. Step 2: Convert to fraction form
    1,895,914.44/2,616,403.14 = 1,131,825.24/x
  3. Step 3: Cross multiply
    1,895,914.44x = 2,616,403.14 × 1,131,825.24
  4. Step 4: Simplify right side
    1,895,914.44x = 2,961,311,111,867.25
  5. Step 5: Solve for x
    x = 2,961,311,111,867.25/1,895,914.44
  6. Step 6: Final answer
    x = 1,561,943.43

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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.