Home / 1,769,016.46-2,441,249.94-1,005,111.94

Finding the Fourth Proportional to 1,769,016.46, 2,441,249.94 and 1,005,111.94

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Solution

The fourth proportional to 1,769,016.46, 2,441,249.94 and 1,005,111.94 is: 1,387,058.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,016.46 : 2,441,249.94 = 1,005,111.94 : x
  2. Step 2: Convert to fraction form
    1,769,016.46/2,441,249.94 = 1,005,111.94/x
  3. Step 3: Cross multiply
    1,769,016.46x = 2,441,249.94 × 1,005,111.94
  4. Step 4: Simplify right side
    1,769,016.46x = 2,453,729,463,218.28
  5. Step 5: Solve for x
    x = 2,453,729,463,218.28/1,769,016.46
  6. Step 6: Final answer
    x = 1,387,058.58

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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.