Home / 2,383,578.09-3,574,243.26-866,193.75

Finding the Fourth Proportional to 2,383,578.09, 3,574,243.26 and 866,193.75

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Solution

The fourth proportional to 2,383,578.09, 3,574,243.26 and 866,193.75 is: 1,298,882.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,578.09 : 3,574,243.26 = 866,193.75 : x
  2. Step 2: Convert to fraction form
    2,383,578.09/3,574,243.26 = 866,193.75/x
  3. Step 3: Cross multiply
    2,383,578.09x = 3,574,243.26 × 866,193.75
  4. Step 4: Simplify right side
    2,383,578.09x = 3,095,987,172,791.63
  5. Step 5: Solve for x
    x = 3,095,987,172,791.63/2,383,578.09
  6. Step 6: Final answer
    x = 1,298,882.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.