Home / 8,092,667.62-11,167,750.89-4,421,505.30

Finding the Fourth Proportional to 8,092,667.62, 11,167,750.89 and 4,421,505.30

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Solution

The fourth proportional to 8,092,667.62, 11,167,750.89 and 4,421,505.30 is: 6,101,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,667.62 : 11,167,750.89 = 4,421,505.30 : x
  2. Step 2: Convert to fraction form
    8,092,667.62/11,167,750.89 = 4,421,505.30/x
  3. Step 3: Cross multiply
    8,092,667.62x = 11,167,750.89 × 4,421,505.30
  4. Step 4: Simplify right side
    8,092,667.62x = 49,378,269,749,214.72
  5. Step 5: Solve for x
    x = 49,378,269,749,214.72/8,092,667.62
  6. Step 6: Final answer
    x = 6,101,606.05

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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.