Home / 5,416,959.43-8,126,501.21-2,005,272.24

Finding the Fourth Proportional to 5,416,959.43, 8,126,501.21 and 2,005,272.24

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Solution

The fourth proportional to 5,416,959.43, 8,126,501.21 and 2,005,272.24 is: 3,008,301.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,959.43 : 8,126,501.21 = 2,005,272.24 : x
  2. Step 2: Convert to fraction form
    5,416,959.43/8,126,501.21 = 2,005,272.24/x
  3. Step 3: Cross multiply
    5,416,959.43x = 8,126,501.21 × 2,005,272.24
  4. Step 4: Simplify right side
    5,416,959.43x = 16,295,847,284,739.41
  5. Step 5: Solve for x
    x = 16,295,847,284,739.41/5,416,959.43
  6. Step 6: Final answer
    x = 3,008,301.52

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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.