Home / 2,016,072.45-3,024,108.68-1,008,302.85

Finding the Fourth Proportional to 2,016,072.45, 3,024,108.68 and 1,008,302.85

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Solution

The fourth proportional to 2,016,072.45, 3,024,108.68 and 1,008,302.85 is: 1,512,454.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,072.45 : 3,024,108.68 = 1,008,302.85 : x
  2. Step 2: Convert to fraction form
    2,016,072.45/3,024,108.68 = 1,008,302.85/x
  3. Step 3: Cross multiply
    2,016,072.45x = 3,024,108.68 × 1,008,302.85
  4. Step 4: Simplify right side
    2,016,072.45x = 3,049,217,395,712.22
  5. Step 5: Solve for x
    x = 3,049,217,395,712.22/2,016,072.45
  6. Step 6: Final answer
    x = 1,512,454.28

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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.