Home / 3,811,556.34-5,717,408.24-932,948.34

Finding the Fourth Proportional to 3,811,556.34, 5,717,408.24 and 932,948.34

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Solution

The fourth proportional to 3,811,556.34, 5,717,408.24 and 932,948.34 is: 1,399,440.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,556.34 : 5,717,408.24 = 932,948.34 : x
  2. Step 2: Convert to fraction form
    3,811,556.34/5,717,408.24 = 932,948.34/x
  3. Step 3: Cross multiply
    3,811,556.34x = 5,717,408.24 × 932,948.34
  4. Step 4: Simplify right side
    3,811,556.34x = 5,334,046,548,359.16
  5. Step 5: Solve for x
    x = 5,334,046,548,359.16/3,811,556.34
  6. Step 6: Final answer
    x = 1,399,440.56

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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.