Home / 3,097,214.31-4,275,709.83-1,936,305.57

Finding the Fourth Proportional to 3,097,214.31, 4,275,709.83 and 1,936,305.57

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Solution

The fourth proportional to 3,097,214.31, 4,275,709.83 and 1,936,305.57 is: 2,673,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,214.31 : 4,275,709.83 = 1,936,305.57 : x
  2. Step 2: Convert to fraction form
    3,097,214.31/4,275,709.83 = 1,936,305.57/x
  3. Step 3: Cross multiply
    3,097,214.31x = 4,275,709.83 × 1,936,305.57
  4. Step 4: Simplify right side
    3,097,214.31x = 8,279,080,759,532.75
  5. Step 5: Solve for x
    x = 8,279,080,759,532.75/3,097,214.31
  6. Step 6: Final answer
    x = 2,673,073.26

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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.