Home / 1,776,798.15-2,451,981.87-1,002,593.37

Finding the Fourth Proportional to 1,776,798.15, 2,451,981.87 and 1,002,593.37

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Solution

The fourth proportional to 1,776,798.15, 2,451,981.87 and 1,002,593.37 is: 1,383,579.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,798.15 : 2,451,981.87 = 1,002,593.37 : x
  2. Step 2: Convert to fraction form
    1,776,798.15/2,451,981.87 = 1,002,593.37/x
  3. Step 3: Cross multiply
    1,776,798.15x = 2,451,981.87 × 1,002,593.37
  4. Step 4: Simplify right side
    1,776,798.15x = 2,458,340,766,222.20
  5. Step 5: Solve for x
    x = 2,458,340,766,222.20/1,776,798.15
  6. Step 6: Final answer
    x = 1,383,579.09

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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.