Home / 2,590,693.82-3,886,299.99-793,556.54

Finding the Fourth Proportional to 2,590,693.82, 3,886,299.99 and 793,556.54

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Solution

The fourth proportional to 2,590,693.82, 3,886,299.99 and 793,556.54 is: 1,190,414.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,693.82 : 3,886,299.99 = 793,556.54 : x
  2. Step 2: Convert to fraction form
    2,590,693.82/3,886,299.99 = 793,556.54/x
  3. Step 3: Cross multiply
    2,590,693.82x = 3,886,299.99 × 793,556.54
  4. Step 4: Simplify right side
    2,590,693.82x = 3,083,998,773,466.44
  5. Step 5: Solve for x
    x = 3,083,998,773,466.44/2,590,693.82
  6. Step 6: Final answer
    x = 1,190,414.22

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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.