Home / 1,027,331.66-1,417,593.47-591,891.45

Finding the Fourth Proportional to 1,027,331.66, 1,417,593.47 and 591,891.45

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Solution

The fourth proportional to 1,027,331.66, 1,417,593.47 and 591,891.45 is: 816,738.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,331.66 : 1,417,593.47 = 591,891.45 : x
  2. Step 2: Convert to fraction form
    1,027,331.66/1,417,593.47 = 591,891.45/x
  3. Step 3: Cross multiply
    1,027,331.66x = 1,417,593.47 × 591,891.45
  4. Step 4: Simplify right side
    1,027,331.66x = 839,061,451,509.37
  5. Step 5: Solve for x
    x = 839,061,451,509.37/1,027,331.66
  6. Step 6: Final answer
    x = 816,738.63

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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.