Home / 2,534,249.25-3,801,386.63-640,992.51

Finding the Fourth Proportional to 2,534,249.25, 3,801,386.63 and 640,992.51

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Solution

The fourth proportional to 2,534,249.25, 3,801,386.63 and 640,992.51 is: 961,491.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,249.25 : 3,801,386.63 = 640,992.51 : x
  2. Step 2: Convert to fraction form
    2,534,249.25/3,801,386.63 = 640,992.51/x
  3. Step 3: Cross multiply
    2,534,249.25x = 3,801,386.63 × 640,992.51
  4. Step 4: Simplify right side
    2,534,249.25x = 2,436,660,354,239.18
  5. Step 5: Solve for x
    x = 2,436,660,354,239.18/2,534,249.25
  6. Step 6: Final answer
    x = 961,491.99

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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.