Home / 1,776,798.39-2,451,982.22-1,002,593.62

Finding the Fourth Proportional to 1,776,798.39, 2,451,982.22 and 1,002,593.62

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Solution

The fourth proportional to 1,776,798.39, 2,451,982.22 and 1,002,593.62 is: 1,383,579.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,798.39 : 2,451,982.22 = 1,002,593.62 : x
  2. Step 2: Convert to fraction form
    1,776,798.39/2,451,982.22 = 1,002,593.62/x
  3. Step 3: Cross multiply
    1,776,798.39x = 2,451,982.22 × 1,002,593.62
  4. Step 4: Simplify right side
    1,776,798.39x = 2,458,341,730,125.44
  5. Step 5: Solve for x
    x = 2,458,341,730,125.44/1,776,798.39
  6. Step 6: Final answer
    x = 1,383,579.44

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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.