Home / 2,233,080.38-3,080,955.74-1,266,134.78

Finding the Fourth Proportional to 2,233,080.38, 3,080,955.74 and 1,266,134.78

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Solution

The fourth proportional to 2,233,080.38, 3,080,955.74 and 1,266,134.78 is: 1,746,871.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,080.38 : 3,080,955.74 = 1,266,134.78 : x
  2. Step 2: Convert to fraction form
    2,233,080.38/3,080,955.74 = 1,266,134.78/x
  3. Step 3: Cross multiply
    2,233,080.38x = 3,080,955.74 × 1,266,134.78
  4. Step 4: Simplify right side
    2,233,080.38x = 3,900,905,218,054.64
  5. Step 5: Solve for x
    x = 3,900,905,218,054.64/2,233,080.38
  6. Step 6: Final answer
    x = 1,746,871.83

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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.