Home / 3,591,426.24-4,956,273.56-1,959,938.96

Finding the Fourth Proportional to 3,591,426.24, 4,956,273.56 and 1,959,938.96

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Solution

The fourth proportional to 3,591,426.24, 4,956,273.56 and 1,959,938.96 is: 2,704,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,426.24 : 4,956,273.56 = 1,959,938.96 : x
  2. Step 2: Convert to fraction form
    3,591,426.24/4,956,273.56 = 1,959,938.96/x
  3. Step 3: Cross multiply
    3,591,426.24x = 4,956,273.56 × 1,959,938.96
  4. Step 4: Simplify right side
    3,591,426.24x = 9,713,993,646,661.90
  5. Step 5: Solve for x
    x = 9,713,993,646,661.90/3,591,426.24
  6. Step 6: Final answer
    x = 2,704,773.26

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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.