Home / 4,100,511.20-6,136,251.60-3,573,816.80

Finding the Fourth Proportional to 4,100,511.20, 6,136,251.60 and 3,573,816.80

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Solution

The fourth proportional to 4,100,511.20, 6,136,251.60 and 3,573,816.80 is: 5,348,074.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,511.20 : 6,136,251.60 = 3,573,816.80 : x
  2. Step 2: Convert to fraction form
    4,100,511.20/6,136,251.60 = 3,573,816.80/x
  3. Step 3: Cross multiply
    4,100,511.20x = 6,136,251.60 × 3,573,816.80
  4. Step 4: Simplify right side
    4,100,511.20x = 21,929,839,057,106.88
  5. Step 5: Solve for x
    x = 21,929,839,057,106.88/4,100,511.20
  6. Step 6: Final answer
    x = 5,348,074.42

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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.