Home / 6,530,999.22-9,797,385.78-2,270,616.30

Finding the Fourth Proportional to 6,530,999.22, 9,797,385.78 and 2,270,616.30

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Solution

The fourth proportional to 6,530,999.22, 9,797,385.78 and 2,270,616.30 is: 3,406,232.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,999.22 : 9,797,385.78 = 2,270,616.30 : x
  2. Step 2: Convert to fraction form
    6,530,999.22/9,797,385.78 = 2,270,616.30/x
  3. Step 3: Cross multiply
    6,530,999.22x = 9,797,385.78 × 2,270,616.30
  4. Step 4: Simplify right side
    6,530,999.22x = 22,246,103,849,456.21
  5. Step 5: Solve for x
    x = 22,246,103,849,456.21/6,530,999.22
  6. Step 6: Final answer
    x = 3,406,232.81

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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.