Home / 1,363,107.68-2,044,682.70-403,660.34

Finding the Fourth Proportional to 1,363,107.68, 2,044,682.70 and 403,660.34

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Solution

The fourth proportional to 1,363,107.68, 2,044,682.70 and 403,660.34 is: 605,496.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,107.68 : 2,044,682.70 = 403,660.34 : x
  2. Step 2: Convert to fraction form
    1,363,107.68/2,044,682.70 = 403,660.34/x
  3. Step 3: Cross multiply
    1,363,107.68x = 2,044,682.70 × 403,660.34
  4. Step 4: Simplify right side
    1,363,107.68x = 825,357,313,874.12
  5. Step 5: Solve for x
    x = 825,357,313,874.12/1,363,107.68
  6. Step 6: Final answer
    x = 605,496.78

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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.