Home / 3,591,379.08-4,956,208.54-1,959,891.73

Finding the Fourth Proportional to 3,591,379.08, 4,956,208.54 and 1,959,891.73

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Solution

The fourth proportional to 3,591,379.08, 4,956,208.54 and 1,959,891.73 is: 2,704,708.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,379.08 : 4,956,208.54 = 1,959,891.73 : x
  2. Step 2: Convert to fraction form
    3,591,379.08/4,956,208.54 = 1,959,891.73/x
  3. Step 3: Cross multiply
    3,591,379.08x = 4,956,208.54 × 1,959,891.73
  4. Step 4: Simplify right side
    3,591,379.08x = 9,713,632,112,411.12
  5. Step 5: Solve for x
    x = 9,713,632,112,411.12/3,591,379.08
  6. Step 6: Final answer
    x = 2,704,708.11

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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.