Home / 8,092,666.62-11,167,749.51-4,421,504.30

Finding the Fourth Proportional to 8,092,666.62, 11,167,749.51 and 4,421,504.30

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Solution

The fourth proportional to 8,092,666.62, 11,167,749.51 and 4,421,504.30 is: 6,101,604.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,666.62 : 11,167,749.51 = 4,421,504.30 : x
  2. Step 2: Convert to fraction form
    8,092,666.62/11,167,749.51 = 4,421,504.30/x
  3. Step 3: Cross multiply
    8,092,666.62x = 11,167,749.51 × 4,421,504.30
  4. Step 4: Simplify right side
    8,092,666.62x = 49,378,252,479,787.89
  5. Step 5: Solve for x
    x = 49,378,252,479,787.89/8,092,666.62
  6. Step 6: Final answer
    x = 6,101,604.67

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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.