Home / 2,301,786.39-3,453,396.21-682,563.84

Finding the Fourth Proportional to 2,301,786.39, 3,453,396.21 and 682,563.84

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Solution

The fourth proportional to 2,301,786.39, 3,453,396.21 and 682,563.84 is: 1,024,058.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,786.39 : 3,453,396.21 = 682,563.84 : x
  2. Step 2: Convert to fraction form
    2,301,786.39/3,453,396.21 = 682,563.84/x
  3. Step 3: Cross multiply
    2,301,786.39x = 3,453,396.21 × 682,563.84
  4. Step 4: Simplify right side
    2,301,786.39x = 2,357,163,378,139.05
  5. Step 5: Solve for x
    x = 2,357,163,378,139.05/2,301,786.39
  6. Step 6: Final answer
    x = 1,024,058.27

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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.