Home / 6,971,950.16-9,621,524.85-3,874,604.04

Finding the Fourth Proportional to 6,971,950.16, 9,621,524.85 and 3,874,604.04

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Solution

The fourth proportional to 6,971,950.16, 9,621,524.85 and 3,874,604.04 is: 5,347,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,950.16 : 9,621,524.85 = 3,874,604.04 : x
  2. Step 2: Convert to fraction form
    6,971,950.16/9,621,524.85 = 3,874,604.04/x
  3. Step 3: Cross multiply
    6,971,950.16x = 9,621,524.85 × 3,874,604.04
  4. Step 4: Simplify right side
    6,971,950.16x = 37,279,599,040,240.62
  5. Step 5: Solve for x
    x = 37,279,599,040,240.62/6,971,950.16
  6. Step 6: Final answer
    x = 5,347,083.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.