Home / 2,667,944.94-4,001,318.40-1,227,244.68

Finding the Fourth Proportional to 2,667,944.94, 4,001,318.40 and 1,227,244.68

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Solution

The fourth proportional to 2,667,944.94, 4,001,318.40 and 1,227,244.68 is: 1,840,591.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,944.94 : 4,001,318.40 = 1,227,244.68 : x
  2. Step 2: Convert to fraction form
    2,667,944.94/4,001,318.40 = 1,227,244.68/x
  3. Step 3: Cross multiply
    2,667,944.94x = 4,001,318.40 × 1,227,244.68
  4. Step 4: Simplify right side
    2,667,944.94x = 4,910,596,719,386.11
  5. Step 5: Solve for x
    x = 4,910,596,719,386.11/2,667,944.94
  6. Step 6: Final answer
    x = 1,840,591.48

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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.