Home / 1,302,945.68-1,956,637.56-848,310.80

Finding the Fourth Proportional to 1,302,945.68, 1,956,637.56 and 848,310.80

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Solution

The fourth proportional to 1,302,945.68, 1,956,637.56 and 848,310.80 is: 1,273,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,945.68 : 1,956,637.56 = 848,310.80 : x
  2. Step 2: Convert to fraction form
    1,302,945.68/1,956,637.56 = 848,310.80/x
  3. Step 3: Cross multiply
    1,302,945.68x = 1,956,637.56 × 848,310.80
  4. Step 4: Simplify right side
    1,302,945.68x = 1,659,836,773,833.65
  5. Step 5: Solve for x
    x = 1,659,836,773,833.65/1,302,945.68
  6. Step 6: Final answer
    x = 1,273,910.95

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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.