Home / 11,613,540.69-17,419,184.60-3,526,586.28

Finding the Fourth Proportional to 11,613,540.69, 17,419,184.60 and 3,526,586.28

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Solution

The fourth proportional to 11,613,540.69, 17,419,184.60 and 3,526,586.28 is: 5,289,537.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,540.69 : 17,419,184.60 = 3,526,586.28 : x
  2. Step 2: Convert to fraction form
    11,613,540.69/17,419,184.60 = 3,526,586.28/x
  3. Step 3: Cross multiply
    11,613,540.69x = 17,419,184.60 × 3,526,586.28
  4. Step 4: Simplify right side
    11,613,540.69x = 61,430,257,401,514.35
  5. Step 5: Solve for x
    x = 61,430,257,401,514.35/11,613,540.69
  6. Step 6: Final answer
    x = 5,289,537.36

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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.