Home / 2,021,965.01-3,032,104.30-823,073.48

Finding the Fourth Proportional to 2,021,965.01, 3,032,104.30 and 823,073.48

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Solution

The fourth proportional to 2,021,965.01, 3,032,104.30 and 823,073.48 is: 1,234,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,965.01 : 3,032,104.30 = 823,073.48 : x
  2. Step 2: Convert to fraction form
    2,021,965.01/3,032,104.30 = 823,073.48/x
  3. Step 3: Cross multiply
    2,021,965.01x = 3,032,104.30 × 823,073.48
  4. Step 4: Simplify right side
    2,021,965.01x = 2,495,644,632,076.15
  5. Step 5: Solve for x
    x = 2,495,644,632,076.15/2,021,965.01
  6. Step 6: Final answer
    x = 1,234,266.97

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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.