Home / 3,339,353.88-4,608,320.04-1,811,471.92

Finding the Fourth Proportional to 3,339,353.88, 4,608,320.04 and 1,811,471.92

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Solution

The fourth proportional to 3,339,353.88, 4,608,320.04 and 1,811,471.92 is: 2,499,837.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,353.88 : 4,608,320.04 = 1,811,471.92 : x
  2. Step 2: Convert to fraction form
    3,339,353.88/4,608,320.04 = 1,811,471.92/x
  3. Step 3: Cross multiply
    3,339,353.88x = 4,608,320.04 × 1,811,471.92
  4. Step 4: Simplify right side
    3,339,353.88x = 8,347,842,350,833.28
  5. Step 5: Solve for x
    x = 8,347,842,350,833.28/3,339,353.88
  6. Step 6: Final answer
    x = 2,499,837.59

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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.