Home / 3,275,238.91-4,519,770.90-1,785,104.02

Finding the Fourth Proportional to 3,275,238.91, 4,519,770.90 and 1,785,104.02

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Solution

The fourth proportional to 3,275,238.91, 4,519,770.90 and 1,785,104.02 is: 2,463,411.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,238.91 : 4,519,770.90 = 1,785,104.02 : x
  2. Step 2: Convert to fraction form
    3,275,238.91/4,519,770.90 = 1,785,104.02/x
  3. Step 3: Cross multiply
    3,275,238.91x = 4,519,770.90 × 1,785,104.02
  4. Step 4: Simplify right side
    3,275,238.91x = 8,068,261,171,544.64
  5. Step 5: Solve for x
    x = 8,068,261,171,544.64/3,275,238.91
  6. Step 6: Final answer
    x = 2,463,411.50

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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.