Home / 2,672,603.43-4,008,863.39-650,843.90

Finding the Fourth Proportional to 2,672,603.43, 4,008,863.39 and 650,843.90

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Solution

The fourth proportional to 2,672,603.43, 4,008,863.39 and 650,843.90 is: 976,255.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,603.43 : 4,008,863.39 = 650,843.90 : x
  2. Step 2: Convert to fraction form
    2,672,603.43/4,008,863.39 = 650,843.90/x
  3. Step 3: Cross multiply
    2,672,603.43x = 4,008,863.39 × 650,843.90
  4. Step 4: Simplify right side
    2,672,603.43x = 2,609,144,283,314.82
  5. Step 5: Solve for x
    x = 2,609,144,283,314.82/2,672,603.43
  6. Step 6: Final answer
    x = 976,255.68

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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.