Home / 4,211,401.35-5,811,733.82-2,277,661.91

Finding the Fourth Proportional to 4,211,401.35, 5,811,733.82 and 2,277,661.91

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Solution

The fourth proportional to 4,211,401.35, 5,811,733.82 and 2,277,661.91 is: 3,143,173.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,401.35 : 5,811,733.82 = 2,277,661.91 : x
  2. Step 2: Convert to fraction form
    4,211,401.35/5,811,733.82 = 2,277,661.91/x
  3. Step 3: Cross multiply
    4,211,401.35x = 5,811,733.82 × 2,277,661.91
  4. Step 4: Simplify right side
    4,211,401.35x = 13,237,164,752,872.80
  5. Step 5: Solve for x
    x = 13,237,164,752,872.80/4,211,401.35
  6. Step 6: Final answer
    x = 3,143,173.41

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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.