Home / 2,731,923.53-3,770,059.24-1,508,231.04

Finding the Fourth Proportional to 2,731,923.53, 3,770,059.24 and 1,508,231.04

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Solution

The fourth proportional to 2,731,923.53, 3,770,059.24 and 1,508,231.04 is: 2,081,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,923.53 : 3,770,059.24 = 1,508,231.04 : x
  2. Step 2: Convert to fraction form
    2,731,923.53/3,770,059.24 = 1,508,231.04/x
  3. Step 3: Cross multiply
    2,731,923.53x = 3,770,059.24 × 1,508,231.04
  4. Step 4: Simplify right side
    2,731,923.53x = 5,686,120,368,406.81
  5. Step 5: Solve for x
    x = 5,686,120,368,406.81/2,731,923.53
  6. Step 6: Final answer
    x = 2,081,361.47

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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.