Home / 5,027,467.20-7,541,200.80-1,995,556.20

Finding the Fourth Proportional to 5,027,467.20, 7,541,200.80 and 1,995,556.20

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Solution

The fourth proportional to 5,027,467.20, 7,541,200.80 and 1,995,556.20 is: 2,993,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027,467.20 : 7,541,200.80 = 1,995,556.20 : x
  2. Step 2: Convert to fraction form
    5,027,467.20/7,541,200.80 = 1,995,556.20/x
  3. Step 3: Cross multiply
    5,027,467.20x = 7,541,200.80 × 1,995,556.20
  4. Step 4: Simplify right side
    5,027,467.20x = 15,048,890,011,884.96
  5. Step 5: Solve for x
    x = 15,048,890,011,884.96/5,027,467.20
  6. Step 6: Final answer
    x = 2,993,334.30

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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.