Home / 2,232,860.16-3,081,274.92-1,266,076.56

Finding the Fourth Proportional to 2,232,860.16, 3,081,274.92 and 1,266,076.56

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Solution

The fourth proportional to 2,232,860.16, 3,081,274.92 and 1,266,076.56 is: 1,747,144.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,860.16 : 3,081,274.92 = 1,266,076.56 : x
  2. Step 2: Convert to fraction form
    2,232,860.16/3,081,274.92 = 1,266,076.56/x
  3. Step 3: Cross multiply
    2,232,860.16x = 3,081,274.92 × 1,266,076.56
  4. Step 4: Simplify right side
    2,232,860.16x = 3,901,129,951,127.88
  5. Step 5: Solve for x
    x = 3,901,129,951,127.88/2,232,860.16
  6. Step 6: Final answer
    x = 1,747,144.77

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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.