Home / 8,184,062.20-11,293,758.68-4,512,976.96

Finding the Fourth Proportional to 8,184,062.20, 11,293,758.68 and 4,512,976.96

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Solution

The fourth proportional to 8,184,062.20, 11,293,758.68 and 4,512,976.96 is: 6,227,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,062.20 : 11,293,758.68 = 4,512,976.96 : x
  2. Step 2: Convert to fraction form
    8,184,062.20/11,293,758.68 = 4,512,976.96/x
  3. Step 3: Cross multiply
    8,184,062.20x = 11,293,758.68 × 4,512,976.96
  4. Step 4: Simplify right side
    8,184,062.20x = 50,968,472,714,640.01
  5. Step 5: Solve for x
    x = 50,968,472,714,640.01/8,184,062.20
  6. Step 6: Final answer
    x = 6,227,771.91

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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.