Home / 6,203,742.20-9,305,616.54-1,944,242.18

Finding the Fourth Proportional to 6,203,742.20, 9,305,616.54 and 1,944,242.18

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Solution

The fourth proportional to 6,203,742.20, 9,305,616.54 and 1,944,242.18 is: 2,916,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,742.20 : 9,305,616.54 = 1,944,242.18 : x
  2. Step 2: Convert to fraction form
    6,203,742.20/9,305,616.54 = 1,944,242.18/x
  3. Step 3: Cross multiply
    6,203,742.20x = 9,305,616.54 × 1,944,242.18
  4. Step 4: Simplify right side
    6,203,742.20x = 18,092,372,187,973.66
  5. Step 5: Solve for x
    x = 18,092,372,187,973.66/6,203,742.20
  6. Step 6: Final answer
    x = 2,916,364.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.