Home / 2,167,863.01-3,250,768.44-801,188.47

Finding the Fourth Proportional to 2,167,863.01, 3,250,768.44 and 801,188.47

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Solution

The fourth proportional to 2,167,863.01, 3,250,768.44 and 801,188.47 is: 1,201,403.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,863.01 : 3,250,768.44 = 801,188.47 : x
  2. Step 2: Convert to fraction form
    2,167,863.01/3,250,768.44 = 801,188.47/x
  3. Step 3: Cross multiply
    2,167,863.01x = 3,250,768.44 × 801,188.47
  4. Step 4: Simplify right side
    2,167,863.01x = 2,604,478,192,767.89
  5. Step 5: Solve for x
    x = 2,604,478,192,767.89/2,167,863.01
  6. Step 6: Final answer
    x = 1,201,403.49

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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.