Home / 3,591,410.54-4,956,251.21-1,959,922.98

Finding the Fourth Proportional to 3,591,410.54, 4,956,251.21 and 1,959,922.98

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Solution

The fourth proportional to 3,591,410.54, 4,956,251.21 and 1,959,922.98 is: 2,704,750.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,410.54 : 4,956,251.21 = 1,959,922.98 : x
  2. Step 2: Convert to fraction form
    3,591,410.54/4,956,251.21 = 1,959,922.98/x
  3. Step 3: Cross multiply
    3,591,410.54x = 4,956,251.21 × 1,959,922.98
  4. Step 4: Simplify right side
    3,591,410.54x = 9,713,870,641,131.81
  5. Step 5: Solve for x
    x = 9,713,870,641,131.81/3,591,410.54
  6. Step 6: Final answer
    x = 2,704,750.83

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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.