Home / 5,416,960.43-8,126,502.71-2,005,273.24

Finding the Fourth Proportional to 5,416,960.43, 8,126,502.71 and 2,005,273.24

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Solution

The fourth proportional to 5,416,960.43, 8,126,502.71 and 2,005,273.24 is: 3,008,303.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,960.43 : 8,126,502.71 = 2,005,273.24 : x
  2. Step 2: Convert to fraction form
    5,416,960.43/8,126,502.71 = 2,005,273.24/x
  3. Step 3: Cross multiply
    5,416,960.43x = 8,126,502.71 × 2,005,273.24
  4. Step 4: Simplify right side
    5,416,960.43x = 16,295,858,419,150.48
  5. Step 5: Solve for x
    x = 16,295,858,419,150.48/5,416,960.43
  6. Step 6: Final answer
    x = 3,008,303.02

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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.