Home / 3,719,962.83-5,134,108.99-2,270,500.56

Finding the Fourth Proportional to 3,719,962.83, 5,134,108.99 and 2,270,500.56

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Solution

The fourth proportional to 3,719,962.83, 5,134,108.99 and 2,270,500.56 is: 3,133,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,962.83 : 5,134,108.99 = 2,270,500.56 : x
  2. Step 2: Convert to fraction form
    3,719,962.83/5,134,108.99 = 2,270,500.56/x
  3. Step 3: Cross multiply
    3,719,962.83x = 5,134,108.99 × 2,270,500.56
  4. Step 4: Simplify right side
    3,719,962.83x = 11,656,997,336,896.04
  5. Step 5: Solve for x
    x = 11,656,997,336,896.04/3,719,962.83
  6. Step 6: Final answer
    x = 3,133,632.75

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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.