Home / 3,591,266.09-4,955,793.23-1,959,632.87

Finding the Fourth Proportional to 3,591,266.09, 4,955,793.23 and 1,959,632.87

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Solution

The fourth proportional to 3,591,266.09, 4,955,793.23 and 1,959,632.87 is: 2,704,209.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,266.09 : 4,955,793.23 = 1,959,632.87 : x
  2. Step 2: Convert to fraction form
    3,591,266.09/4,955,793.23 = 1,959,632.87/x
  3. Step 3: Cross multiply
    3,591,266.09x = 4,955,793.23 × 1,959,632.87
  4. Step 4: Simplify right side
    3,591,266.09x = 9,711,535,290,551.59
  5. Step 5: Solve for x
    x = 9,711,535,290,551.59/3,591,266.09
  6. Step 6: Final answer
    x = 2,704,209.34

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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.