Home / 1,741,361.81-2,612,447.71-543,219.53

Finding the Fourth Proportional to 1,741,361.81, 2,612,447.71 and 543,219.53

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Solution

The fourth proportional to 1,741,361.81, 2,612,447.71 and 543,219.53 is: 814,955.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,361.81 : 2,612,447.71 = 543,219.53 : x
  2. Step 2: Convert to fraction form
    1,741,361.81/2,612,447.71 = 543,219.53/x
  3. Step 3: Cross multiply
    1,741,361.81x = 2,612,447.71 × 543,219.53
  4. Step 4: Simplify right side
    1,741,361.81x = 1,419,132,602,755.49
  5. Step 5: Solve for x
    x = 1,419,132,602,755.49/1,741,361.81
  6. Step 6: Final answer
    x = 814,955.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.