Home / 2,403,481.85-3,605,222.76-806,040.32

Finding the Fourth Proportional to 2,403,481.85, 3,605,222.76 and 806,040.32

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Solution

The fourth proportional to 2,403,481.85, 3,605,222.76 and 806,040.32 is: 1,209,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,481.85 : 3,605,222.76 = 806,040.32 : x
  2. Step 2: Convert to fraction form
    2,403,481.85/3,605,222.76 = 806,040.32/x
  3. Step 3: Cross multiply
    2,403,481.85x = 3,605,222.76 × 806,040.32
  4. Step 4: Simplify right side
    2,403,481.85x = 2,905,954,886,092.92
  5. Step 5: Solve for x
    x = 2,905,954,886,092.92/2,403,481.85
  6. Step 6: Final answer
    x = 1,209,060.47

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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.