Home / 5,936,841.11-8,192,856.51-3,220,587.11

Finding the Fourth Proportional to 5,936,841.11, 8,192,856.51 and 3,220,587.11

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Solution

The fourth proportional to 5,936,841.11, 8,192,856.51 and 3,220,587.11 is: 4,444,418.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,841.11 : 8,192,856.51 = 3,220,587.11 : x
  2. Step 2: Convert to fraction form
    5,936,841.11/8,192,856.51 = 3,220,587.11/x
  3. Step 3: Cross multiply
    5,936,841.11x = 8,192,856.51 × 3,220,587.11
  4. Step 4: Simplify right side
    5,936,841.11x = 26,385,808,029,221.30
  5. Step 5: Solve for x
    x = 26,385,808,029,221.30/5,936,841.11
  6. Step 6: Final answer
    x = 4,444,418.77

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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.