Home / 2,200,618.20-3,300,927.30-2,076,615.30

Finding the Fourth Proportional to 2,200,618.20, 3,300,927.30 and 2,076,615.30

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Solution

The fourth proportional to 2,200,618.20, 3,300,927.30 and 2,076,615.30 is: 3,114,922.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,618.20 : 3,300,927.30 = 2,076,615.30 : x
  2. Step 2: Convert to fraction form
    2,200,618.20/3,300,927.30 = 2,076,615.30/x
  3. Step 3: Cross multiply
    2,200,618.20x = 3,300,927.30 × 2,076,615.30
  4. Step 4: Simplify right side
    2,200,618.20x = 6,854,756,135,367.69
  5. Step 5: Solve for x
    x = 6,854,756,135,367.69/2,200,618.20
  6. Step 6: Final answer
    x = 3,114,922.95

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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.