Home / 2,192,401.28-3,025,345.44-1,332,842.24

Finding the Fourth Proportional to 2,192,401.28, 3,025,345.44 and 1,332,842.24

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Solution

The fourth proportional to 2,192,401.28, 3,025,345.44 and 1,332,842.24 is: 1,839,219.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,401.28 : 3,025,345.44 = 1,332,842.24 : x
  2. Step 2: Convert to fraction form
    2,192,401.28/3,025,345.44 = 1,332,842.24/x
  3. Step 3: Cross multiply
    2,192,401.28x = 3,025,345.44 × 1,332,842.24
  4. Step 4: Simplify right side
    2,192,401.28x = 4,032,308,193,023.39
  5. Step 5: Solve for x
    x = 4,032,308,193,023.39/2,192,401.28
  6. Step 6: Final answer
    x = 1,839,219.96

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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.