Home / 3,279,586.68-4,525,846.29-1,809,546.03

Finding the Fourth Proportional to 3,279,586.68, 4,525,846.29 and 1,809,546.03

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Solution

The fourth proportional to 3,279,586.68, 4,525,846.29 and 1,809,546.03 is: 2,497,182.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,586.68 : 4,525,846.29 = 1,809,546.03 : x
  2. Step 2: Convert to fraction form
    3,279,586.68/4,525,846.29 = 1,809,546.03/x
  3. Step 3: Cross multiply
    3,279,586.68x = 4,525,846.29 × 1,809,546.03
  4. Step 4: Simplify right side
    3,279,586.68x = 8,189,727,186,459.73
  5. Step 5: Solve for x
    x = 8,189,727,186,459.73/3,279,586.68
  6. Step 6: Final answer
    x = 2,497,182.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.