Home / 2,403,563.62-3,605,236.07-806,003.86

Finding the Fourth Proportional to 2,403,563.62, 3,605,236.07 and 806,003.86

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Solution

The fourth proportional to 2,403,563.62, 3,605,236.07 and 806,003.86 is: 1,208,969.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,563.62 : 3,605,236.07 = 806,003.86 : x
  2. Step 2: Convert to fraction form
    2,403,563.62/3,605,236.07 = 806,003.86/x
  3. Step 3: Cross multiply
    2,403,563.62x = 3,605,236.07 × 806,003.86
  4. Step 4: Simplify right side
    2,403,563.62x = 2,905,834,170,605.05
  5. Step 5: Solve for x
    x = 2,905,834,170,605.05/2,403,563.62
  6. Step 6: Final answer
    x = 1,208,969.11

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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.