Home / 2,001,328.42-3,002,553.78-804,091.36

Finding the Fourth Proportional to 2,001,328.42, 3,002,553.78 and 804,091.36

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Solution

The fourth proportional to 2,001,328.42, 3,002,553.78 and 804,091.36 is: 1,206,362.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,328.42 : 3,002,553.78 = 804,091.36 : x
  2. Step 2: Convert to fraction form
    2,001,328.42/3,002,553.78 = 804,091.36/x
  3. Step 3: Cross multiply
    2,001,328.42x = 3,002,553.78 × 804,091.36
  4. Step 4: Simplify right side
    2,001,328.42x = 2,414,327,552,433.34
  5. Step 5: Solve for x
    x = 2,414,327,552,433.34/2,001,328.42
  6. Step 6: Final answer
    x = 1,206,362.50

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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.