Home / 2,446,144.80-3,669,217.20-673,216.80

Finding the Fourth Proportional to 2,446,144.80, 3,669,217.20 and 673,216.80

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Solution

The fourth proportional to 2,446,144.80, 3,669,217.20 and 673,216.80 is: 1,009,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,144.80 : 3,669,217.20 = 673,216.80 : x
  2. Step 2: Convert to fraction form
    2,446,144.80/3,669,217.20 = 673,216.80/x
  3. Step 3: Cross multiply
    2,446,144.80x = 3,669,217.20 × 673,216.80
  4. Step 4: Simplify right side
    2,446,144.80x = 2,470,178,661,888.96
  5. Step 5: Solve for x
    x = 2,470,178,661,888.96/2,446,144.80
  6. Step 6: Final answer
    x = 1,009,825.20

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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.