Home / 6,929,181.88-10,393,273.14-2,136,370.84

Finding the Fourth Proportional to 6,929,181.88, 10,393,273.14 and 2,136,370.84

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Solution

The fourth proportional to 6,929,181.88, 10,393,273.14 and 2,136,370.84 is: 3,204,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,181.88 : 10,393,273.14 = 2,136,370.84 : x
  2. Step 2: Convert to fraction form
    6,929,181.88/10,393,273.14 = 2,136,370.84/x
  3. Step 3: Cross multiply
    6,929,181.88x = 10,393,273.14 × 2,136,370.84
  4. Step 4: Simplify right side
    6,929,181.88x = 22,203,885,668,451.24
  5. Step 5: Solve for x
    x = 22,203,885,668,451.24/6,929,181.88
  6. Step 6: Final answer
    x = 3,204,402.20

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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.