Home / 3,952,170.57-5,451,891.55-2,403,905.79

Finding the Fourth Proportional to 3,952,170.57, 5,451,891.55 and 2,403,905.79

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Solution

The fourth proportional to 3,952,170.57, 5,451,891.55 and 2,403,905.79 is: 3,316,110.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,170.57 : 5,451,891.55 = 2,403,905.79 : x
  2. Step 2: Convert to fraction form
    3,952,170.57/5,451,891.55 = 2,403,905.79/x
  3. Step 3: Cross multiply
    3,952,170.57x = 5,451,891.55 × 2,403,905.79
  4. Step 4: Simplify right side
    3,952,170.57x = 13,105,833,663,497.07
  5. Step 5: Solve for x
    x = 13,105,833,663,497.07/3,952,170.57
  6. Step 6: Final answer
    x = 3,316,110.33

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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.