Home / 2,144,272.96-3,213,916.97-795,575.30

Finding the Fourth Proportional to 2,144,272.96, 3,213,916.97 and 795,575.30

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Solution

The fourth proportional to 2,144,272.96, 3,213,916.97 and 795,575.30 is: 1,192,438.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,272.96 : 3,213,916.97 = 795,575.30 : x
  2. Step 2: Convert to fraction form
    2,144,272.96/3,213,916.97 = 795,575.30/x
  3. Step 3: Cross multiply
    2,144,272.96x = 3,213,916.97 × 795,575.30
  4. Step 4: Simplify right side
    2,144,272.96x = 2,556,912,967,606.57
  5. Step 5: Solve for x
    x = 2,556,912,967,606.57/2,144,272.96
  6. Step 6: Final answer
    x = 1,192,438.19

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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.