Home / 6,208,578.82-8,567,723.76-3,455,241.94

Finding the Fourth Proportional to 6,208,578.82, 8,567,723.76 and 3,455,241.94

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Solution

The fourth proportional to 6,208,578.82, 8,567,723.76 and 3,455,241.94 is: 4,768,169.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,578.82 : 8,567,723.76 = 3,455,241.94 : x
  2. Step 2: Convert to fraction form
    6,208,578.82/8,567,723.76 = 3,455,241.94/x
  3. Step 3: Cross multiply
    6,208,578.82x = 8,567,723.76 × 3,455,241.94
  4. Step 4: Simplify right side
    6,208,578.82x = 29,603,558,465,886.49
  5. Step 5: Solve for x
    x = 29,603,558,465,886.49/6,208,578.82
  6. Step 6: Final answer
    x = 4,768,169.87

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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.