Home / 4,003,414.20-5,524,722.72-2,167,894.08

Finding the Fourth Proportional to 4,003,414.20, 5,524,722.72 and 2,167,894.08

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Solution

The fourth proportional to 4,003,414.20, 5,524,722.72 and 2,167,894.08 is: 2,991,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,414.20 : 5,524,722.72 = 2,167,894.08 : x
  2. Step 2: Convert to fraction form
    4,003,414.20/5,524,722.72 = 2,167,894.08/x
  3. Step 3: Cross multiply
    4,003,414.20x = 5,524,722.72 × 2,167,894.08
  4. Step 4: Simplify right side
    4,003,414.20x = 11,977,013,678,329.50
  5. Step 5: Solve for x
    x = 11,977,013,678,329.50/4,003,414.20
  6. Step 6: Final answer
    x = 2,991,699.85

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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.