Home / 5,560,502.80-8,340,754.20-3,321,014.80

Finding the Fourth Proportional to 5,560,502.80, 8,340,754.20 and 3,321,014.80

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Solution

The fourth proportional to 5,560,502.80, 8,340,754.20 and 3,321,014.80 is: 4,981,522.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,502.80 : 8,340,754.20 = 3,321,014.80 : x
  2. Step 2: Convert to fraction form
    5,560,502.80/8,340,754.20 = 3,321,014.80/x
  3. Step 3: Cross multiply
    5,560,502.80x = 8,340,754.20 × 3,321,014.80
  4. Step 4: Simplify right side
    5,560,502.80x = 27,699,768,141,362.16
  5. Step 5: Solve for x
    x = 27,699,768,141,362.16/5,560,502.80
  6. Step 6: Final answer
    x = 4,981,522.20

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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.