Home / 2,063,616.23-2,847,790.38-1,158,198.23

Finding the Fourth Proportional to 2,063,616.23, 2,847,790.38 and 1,158,198.23

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Solution

The fourth proportional to 2,063,616.23, 2,847,790.38 and 1,158,198.23 is: 1,598,313.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,616.23 : 2,847,790.38 = 1,158,198.23 : x
  2. Step 2: Convert to fraction form
    2,063,616.23/2,847,790.38 = 1,158,198.23/x
  3. Step 3: Cross multiply
    2,063,616.23x = 2,847,790.38 × 1,158,198.23
  4. Step 4: Simplify right side
    2,063,616.23x = 3,298,305,763,288.08
  5. Step 5: Solve for x
    x = 3,298,305,763,288.08/2,063,616.23
  6. Step 6: Final answer
    x = 1,598,313.54

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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.