Home / 6,757,161.30-10,136,730.18-1,964,227.80

Finding the Fourth Proportional to 6,757,161.30, 10,136,730.18 and 1,964,227.80

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Solution

The fourth proportional to 6,757,161.30, 10,136,730.18 and 1,964,227.80 is: 2,946,628.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,161.30 : 10,136,730.18 = 1,964,227.80 : x
  2. Step 2: Convert to fraction form
    6,757,161.30/10,136,730.18 = 1,964,227.80/x
  3. Step 3: Cross multiply
    6,757,161.30x = 10,136,730.18 × 1,964,227.80
  4. Step 4: Simplify right side
    6,757,161.30x = 19,910,847,220,655.00
  5. Step 5: Solve for x
    x = 19,910,847,220,655.00/6,757,161.30
  6. Step 6: Final answer
    x = 2,946,628.97

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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.