Home / 4,449,018.96-6,139,407.96-2,515,163.40

Finding the Fourth Proportional to 4,449,018.96, 6,139,407.96 and 2,515,163.40

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Solution

The fourth proportional to 4,449,018.96, 6,139,407.96 and 2,515,163.40 is: 3,470,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,018.96 : 6,139,407.96 = 2,515,163.40 : x
  2. Step 2: Convert to fraction form
    4,449,018.96/6,139,407.96 = 2,515,163.40/x
  3. Step 3: Cross multiply
    4,449,018.96x = 6,139,407.96 × 2,515,163.40
  4. Step 4: Simplify right side
    4,449,018.96x = 15,441,614,198,660.66
  5. Step 5: Solve for x
    x = 15,441,614,198,660.66/4,449,018.96
  6. Step 6: Final answer
    x = 3,470,790.83

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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.