Home / 8,027,239.91-11,077,598.22-4,356,156.49

Finding the Fourth Proportional to 8,027,239.91, 11,077,598.22 and 4,356,156.49

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Solution

The fourth proportional to 8,027,239.91, 11,077,598.22 and 4,356,156.49 is: 6,011,499.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,239.91 : 11,077,598.22 = 4,356,156.49 : x
  2. Step 2: Convert to fraction form
    8,027,239.91/11,077,598.22 = 4,356,156.49/x
  3. Step 3: Cross multiply
    8,027,239.91x = 11,077,598.22 × 4,356,156.49
  4. Step 4: Simplify right side
    8,027,239.91x = 48,255,751,379,665.45
  5. Step 5: Solve for x
    x = 48,255,751,379,665.45/8,027,239.91
  6. Step 6: Final answer
    x = 6,011,499.83

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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.