Home / 6,930,337.80-10,396,219.37-2,616,021.98

Finding the Fourth Proportional to 6,930,337.80, 10,396,219.37 and 2,616,021.98

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Solution

The fourth proportional to 6,930,337.80, 10,396,219.37 and 2,616,021.98 is: 3,924,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,337.80 : 10,396,219.37 = 2,616,021.98 : x
  2. Step 2: Convert to fraction form
    6,930,337.80/10,396,219.37 = 2,616,021.98/x
  3. Step 3: Cross multiply
    6,930,337.80x = 10,396,219.37 × 2,616,021.98
  4. Step 4: Simplify right side
    6,930,337.80x = 27,196,738,315,760.55
  5. Step 5: Solve for x
    x = 27,196,738,315,760.55/6,930,337.80
  6. Step 6: Final answer
    x = 3,924,301.97

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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.