Home / 3,367,388.52-5,052,337.64-2,020,517.80

Finding the Fourth Proportional to 3,367,388.52, 5,052,337.64 and 2,020,517.80

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Solution

The fourth proportional to 3,367,388.52, 5,052,337.64 and 2,020,517.80 is: 3,031,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,388.52 : 5,052,337.64 = 2,020,517.80 : x
  2. Step 2: Convert to fraction form
    3,367,388.52/5,052,337.64 = 2,020,517.80/x
  3. Step 3: Cross multiply
    3,367,388.52x = 5,052,337.64 × 2,020,517.80
  4. Step 4: Simplify right side
    3,367,388.52x = 10,208,338,133,229.99
  5. Step 5: Solve for x
    x = 10,208,338,133,229.99/3,367,388.52
  6. Step 6: Final answer
    x = 3,031,529.65

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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.