Home / 4,970,494.35-6,859,239.23-2,794,991.15

Finding the Fourth Proportional to 4,970,494.35, 6,859,239.23 and 2,794,991.15

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Solution

The fourth proportional to 4,970,494.35, 6,859,239.23 and 2,794,991.15 is: 3,857,063.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,494.35 : 6,859,239.23 = 2,794,991.15 : x
  2. Step 2: Convert to fraction form
    4,970,494.35/6,859,239.23 = 2,794,991.15/x
  3. Step 3: Cross multiply
    4,970,494.35x = 6,859,239.23 × 2,794,991.15
  4. Step 4: Simplify right side
    4,970,494.35x = 19,171,512,967,718.39
  5. Step 5: Solve for x
    x = 19,171,512,967,718.39/4,970,494.35
  6. Step 6: Final answer
    x = 3,857,063.63

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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.