Home / 6,777,962.88-10,169,276.80-4,250,659.20

Finding the Fourth Proportional to 6,777,962.88, 10,169,276.80 and 4,250,659.20

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Solution

The fourth proportional to 6,777,962.88, 10,169,276.80 and 4,250,659.20 is: 6,377,451.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,962.88 : 10,169,276.80 = 4,250,659.20 : x
  2. Step 2: Convert to fraction form
    6,777,962.88/10,169,276.80 = 4,250,659.20/x
  3. Step 3: Cross multiply
    6,777,962.88x = 10,169,276.80 × 4,250,659.20
  4. Step 4: Simplify right side
    6,777,962.88x = 43,226,129,987,266.56
  5. Step 5: Solve for x
    x = 43,226,129,987,266.56/6,777,962.88
  6. Step 6: Final answer
    x = 6,377,451.57

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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.