Home / 4,119,658.88-6,181,194-2,224,171.28

Finding the Fourth Proportional to 4,119,658.88, 6,181,194 and 2,224,171.28

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Solution

The fourth proportional to 4,119,658.88, 6,181,194 and 2,224,171.28 is: 3,337,177.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,658.88 : 6,181,194 = 2,224,171.28 : x
  2. Step 2: Convert to fraction form
    4,119,658.88/6,181,194 = 2,224,171.28/x
  3. Step 3: Cross multiply
    4,119,658.88x = 6,181,194 × 2,224,171.28
  4. Step 4: Simplify right side
    4,119,658.88x = 13,748,034,170,908.32
  5. Step 5: Solve for x
    x = 13,748,034,170,908.32/4,119,658.88
  6. Step 6: Final answer
    x = 3,337,177.80

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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.