Home / 3,442,837.96-4,751,231.34-1,894,163.32

Finding the Fourth Proportional to 3,442,837.96, 4,751,231.34 and 1,894,163.32

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Solution

The fourth proportional to 3,442,837.96, 4,751,231.34 and 1,894,163.32 is: 2,614,008.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,837.96 : 4,751,231.34 = 1,894,163.32 : x
  2. Step 2: Convert to fraction form
    3,442,837.96/4,751,231.34 = 1,894,163.32/x
  3. Step 3: Cross multiply
    3,442,837.96x = 4,751,231.34 × 1,894,163.32
  4. Step 4: Simplify right side
    3,442,837.96x = 8,999,608,129,062.45
  5. Step 5: Solve for x
    x = 8,999,608,129,062.45/3,442,837.96
  6. Step 6: Final answer
    x = 2,614,008.63

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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.