Home / 6,231,347.86-9,339,159.29-3,158,110.86

Finding the Fourth Proportional to 6,231,347.86, 9,339,159.29 and 3,158,110.86

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Solution

The fourth proportional to 6,231,347.86, 9,339,159.29 and 3,158,110.86 is: 4,733,181.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,347.86 : 9,339,159.29 = 3,158,110.86 : x
  2. Step 2: Convert to fraction form
    6,231,347.86/9,339,159.29 = 3,158,110.86/x
  3. Step 3: Cross multiply
    6,231,347.86x = 9,339,159.29 × 3,158,110.86
  4. Step 4: Simplify right side
    6,231,347.86x = 29,494,100,377,018.89
  5. Step 5: Solve for x
    x = 29,494,100,377,018.89/6,231,347.86
  6. Step 6: Final answer
    x = 4,733,181.49

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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.