Home / 3,778,092.96-5,213,772.24-2,059,214.88

Finding the Fourth Proportional to 3,778,092.96, 5,213,772.24 and 2,059,214.88

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Solution

The fourth proportional to 3,778,092.96, 5,213,772.24 and 2,059,214.88 is: 2,841,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,092.96 : 5,213,772.24 = 2,059,214.88 : x
  2. Step 2: Convert to fraction form
    3,778,092.96/5,213,772.24 = 2,059,214.88/x
  3. Step 3: Cross multiply
    3,778,092.96x = 5,213,772.24 × 2,059,214.88
  4. Step 4: Simplify right side
    3,778,092.96x = 10,736,277,377,538.93
  5. Step 5: Solve for x
    x = 10,736,277,377,538.93/3,778,092.96
  6. Step 6: Final answer
    x = 2,841,718.69

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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.