Home / 2,348,739.56-3,522,245.22-811,343.77

Finding the Fourth Proportional to 2,348,739.56, 3,522,245.22 and 811,343.77

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Solution

The fourth proportional to 2,348,739.56, 3,522,245.22 and 811,343.77 is: 1,216,717.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,739.56 : 3,522,245.22 = 811,343.77 : x
  2. Step 2: Convert to fraction form
    2,348,739.56/3,522,245.22 = 811,343.77/x
  3. Step 3: Cross multiply
    2,348,739.56x = 3,522,245.22 × 811,343.77
  4. Step 4: Simplify right side
    2,348,739.56x = 2,857,751,715,659.28
  5. Step 5: Solve for x
    x = 2,857,751,715,659.28/2,348,739.56
  6. Step 6: Final answer
    x = 1,216,717.16

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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.