Home / 1,738,592.24-2,606,380.68-672,900.80

Finding the Fourth Proportional to 1,738,592.24, 2,606,380.68 and 672,900.80

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Solution

The fourth proportional to 1,738,592.24, 2,606,380.68 and 672,900.80 is: 1,008,767.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,592.24 : 2,606,380.68 = 672,900.80 : x
  2. Step 2: Convert to fraction form
    1,738,592.24/2,606,380.68 = 672,900.80/x
  3. Step 3: Cross multiply
    1,738,592.24x = 2,606,380.68 × 672,900.80
  4. Step 4: Simplify right side
    1,738,592.24x = 1,753,835,644,676.54
  5. Step 5: Solve for x
    x = 1,753,835,644,676.54/1,738,592.24
  6. Step 6: Final answer
    x = 1,008,767.67

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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.