Home / 2,366,918.56-3,266,362.59-1,279,187.58

Finding the Fourth Proportional to 2,366,918.56, 3,266,362.59 and 1,279,187.58

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Solution

The fourth proportional to 2,366,918.56, 3,266,362.59 and 1,279,187.58 is: 1,765,286.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,918.56 : 3,266,362.59 = 1,279,187.58 : x
  2. Step 2: Convert to fraction form
    2,366,918.56/3,266,362.59 = 1,279,187.58/x
  3. Step 3: Cross multiply
    2,366,918.56x = 3,266,362.59 × 1,279,187.58
  4. Step 4: Simplify right side
    2,366,918.56x = 4,178,290,456,904.63
  5. Step 5: Solve for x
    x = 4,178,290,456,904.63/2,366,918.56
  6. Step 6: Final answer
    x = 1,765,286.96

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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.