Home / 1,837,858.92-2,535,873.66-1,073,764.86

Finding the Fourth Proportional to 1,837,858.92, 2,535,873.66 and 1,073,764.86

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Solution

The fourth proportional to 1,837,858.92, 2,535,873.66 and 1,073,764.86 is: 1,481,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,858.92 : 2,535,873.66 = 1,073,764.86 : x
  2. Step 2: Convert to fraction form
    1,837,858.92/2,535,873.66 = 1,073,764.86/x
  3. Step 3: Cross multiply
    1,837,858.92x = 2,535,873.66 × 1,073,764.86
  4. Step 4: Simplify right side
    1,837,858.92x = 2,722,932,025,507.59
  5. Step 5: Solve for x
    x = 2,722,932,025,507.59/1,837,858.92
  6. Step 6: Final answer
    x = 1,481,578.37

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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.