Home / 2,047,330.97-2,826,222.66-1,322,532.03

Finding the Fourth Proportional to 2,047,330.97, 2,826,222.66 and 1,322,532.03

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Solution

The fourth proportional to 2,047,330.97, 2,826,222.66 and 1,322,532.03 is: 1,825,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,330.97 : 2,826,222.66 = 1,322,532.03 : x
  2. Step 2: Convert to fraction form
    2,047,330.97/2,826,222.66 = 1,322,532.03/x
  3. Step 3: Cross multiply
    2,047,330.97x = 2,826,222.66 × 1,322,532.03
  4. Step 4: Simplify right side
    2,047,330.97x = 3,737,769,991,761.80
  5. Step 5: Solve for x
    x = 3,737,769,991,761.80/2,047,330.97
  6. Step 6: Final answer
    x = 1,825,679.41

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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.