Home / 3,667,329.65-5,499,748.77-1,270,614.87

Finding the Fourth Proportional to 3,667,329.65, 5,499,748.77 and 1,270,614.87

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Solution

The fourth proportional to 3,667,329.65, 5,499,748.77 and 1,270,614.87 is: 1,905,490.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,329.65 : 5,499,748.77 = 1,270,614.87 : x
  2. Step 2: Convert to fraction form
    3,667,329.65/5,499,748.77 = 1,270,614.87/x
  3. Step 3: Cross multiply
    3,667,329.65x = 5,499,748.77 × 1,270,614.87
  4. Step 4: Simplify right side
    3,667,329.65x = 6,988,062,568,426.21
  5. Step 5: Solve for x
    x = 6,988,062,568,426.21/3,667,329.65
  6. Step 6: Final answer
    x = 1,905,490.71

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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.