Home / 3,251,124.07-4,486,551.56-1,800,913.43

Finding the Fourth Proportional to 3,251,124.07, 4,486,551.56 and 1,800,913.43

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Solution

The fourth proportional to 3,251,124.07, 4,486,551.56 and 1,800,913.43 is: 2,485,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,124.07 : 4,486,551.56 = 1,800,913.43 : x
  2. Step 2: Convert to fraction form
    3,251,124.07/4,486,551.56 = 1,800,913.43/x
  3. Step 3: Cross multiply
    3,251,124.07x = 4,486,551.56 × 1,800,913.43
  4. Step 4: Simplify right side
    3,251,124.07x = 8,079,890,967,756.69
  5. Step 5: Solve for x
    x = 8,079,890,967,756.69/3,251,124.07
  6. Step 6: Final answer
    x = 2,485,260.73

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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.