Home / 1,614,452.45-2,227,933.94-889,283.34

Finding the Fourth Proportional to 1,614,452.45, 2,227,933.94 and 889,283.34

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Solution

The fourth proportional to 1,614,452.45, 2,227,933.94 and 889,283.34 is: 1,227,205.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,452.45 : 2,227,933.94 = 889,283.34 : x
  2. Step 2: Convert to fraction form
    1,614,452.45/2,227,933.94 = 889,283.34/x
  3. Step 3: Cross multiply
    1,614,452.45x = 2,227,933.94 × 889,283.34
  4. Step 4: Simplify right side
    1,614,452.45x = 1,981,264,531,016.14
  5. Step 5: Solve for x
    x = 1,981,264,531,016.14/1,614,452.45
  6. Step 6: Final answer
    x = 1,227,205.26

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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.