Home / 8,043,286.98-11,099,843.12-4,372,259.86

Finding the Fourth Proportional to 8,043,286.98, 11,099,843.12 and 4,372,259.86

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Solution

The fourth proportional to 8,043,286.98, 11,099,843.12 and 4,372,259.86 is: 6,033,776.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,286.98 : 11,099,843.12 = 4,372,259.86 : x
  2. Step 2: Convert to fraction form
    8,043,286.98/11,099,843.12 = 4,372,259.86/x
  3. Step 3: Cross multiply
    8,043,286.98x = 11,099,843.12 × 4,372,259.86
  4. Step 4: Simplify right side
    8,043,286.98x = 48,531,398,509,054.20
  5. Step 5: Solve for x
    x = 48,531,398,509,054.20/8,043,286.98
  6. Step 6: Final answer
    x = 6,033,776.82

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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.