Home / 1,236,801.80-1,853,072.06-966,824.84

Finding the Fourth Proportional to 1,236,801.80, 1,853,072.06 and 966,824.84

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Solution

The fourth proportional to 1,236,801.80, 1,853,072.06 and 966,824.84 is: 1,448,571.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,801.80 : 1,853,072.06 = 966,824.84 : x
  2. Step 2: Convert to fraction form
    1,236,801.80/1,853,072.06 = 966,824.84/x
  3. Step 3: Cross multiply
    1,236,801.80x = 1,853,072.06 × 966,824.84
  4. Step 4: Simplify right side
    1,236,801.80x = 1,791,596,097,917.97
  5. Step 5: Solve for x
    x = 1,791,596,097,917.97/1,236,801.80
  6. Step 6: Final answer
    x = 1,448,571.71

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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.