Home / 2,171,291.64-3,256,958.52-823,092

Finding the Fourth Proportional to 2,171,291.64, 3,256,958.52 and 823,092

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Solution

The fourth proportional to 2,171,291.64, 3,256,958.52 and 823,092 is: 1,234,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,291.64 : 3,256,958.52 = 823,092 : x
  2. Step 2: Convert to fraction form
    2,171,291.64/3,256,958.52 = 823,092/x
  3. Step 3: Cross multiply
    2,171,291.64x = 3,256,958.52 × 823,092
  4. Step 4: Simplify right side
    2,171,291.64x = 2,680,776,502,143.84
  5. Step 5: Solve for x
    x = 2,680,776,502,143.84/2,171,291.64
  6. Step 6: Final answer
    x = 1,234,645.98

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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.