Home / 4,895,995.20-7,343,992.80-2,055,163.20

Finding the Fourth Proportional to 4,895,995.20, 7,343,992.80 and 2,055,163.20

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Solution

The fourth proportional to 4,895,995.20, 7,343,992.80 and 2,055,163.20 is: 3,082,744.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,995.20 : 7,343,992.80 = 2,055,163.20 : x
  2. Step 2: Convert to fraction form
    4,895,995.20/7,343,992.80 = 2,055,163.20/x
  3. Step 3: Cross multiply
    4,895,995.20x = 7,343,992.80 × 2,055,163.20
  4. Step 4: Simplify right side
    4,895,995.20x = 15,093,103,743,624.96
  5. Step 5: Solve for x
    x = 15,093,103,743,624.96/4,895,995.20
  6. Step 6: Final answer
    x = 3,082,744.80

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1.5x scale

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.