Home / 411,766.35-568,206.57-250,603.59

Finding the Fourth Proportional to 411,766.35, 568,206.57 and 250,603.59

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Solution

The fourth proportional to 411,766.35, 568,206.57 and 250,603.59 is: 345,814.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,766.35 : 568,206.57 = 250,603.59 : x
  2. Step 2: Convert to fraction form
    411,766.35/568,206.57 = 250,603.59/x
  3. Step 3: Cross multiply
    411,766.35x = 568,206.57 × 250,603.59
  4. Step 4: Simplify right side
    411,766.35x = 142,394,606,303.59
  5. Step 5: Solve for x
    x = 142,394,606,303.59/411,766.35
  6. Step 6: Final answer
    x = 345,814.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.