Home / 5,407,046.96-7,461,214.44-3,231,156.92

Finding the Fourth Proportional to 5,407,046.96, 7,461,214.44 and 3,231,156.92

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Solution

The fourth proportional to 5,407,046.96, 7,461,214.44 and 3,231,156.92 is: 4,458,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,046.96 : 7,461,214.44 = 3,231,156.92 : x
  2. Step 2: Convert to fraction form
    5,407,046.96/7,461,214.44 = 3,231,156.92/x
  3. Step 3: Cross multiply
    5,407,046.96x = 7,461,214.44 × 3,231,156.92
  4. Step 4: Simplify right side
    5,407,046.96x = 24,108,354,669,409.93
  5. Step 5: Solve for x
    x = 24,108,354,669,409.93/5,407,046.96
  6. Step 6: Final answer
    x = 4,458,691.56

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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.