Home / 4,673,865.20-7,013,908.20-2,652,105.20

Finding the Fourth Proportional to 4,673,865.20, 7,013,908.20 and 2,652,105.20

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Solution

The fourth proportional to 4,673,865.20, 7,013,908.20 and 2,652,105.20 is: 3,979,922.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,865.20 : 7,013,908.20 = 2,652,105.20 : x
  2. Step 2: Convert to fraction form
    4,673,865.20/7,013,908.20 = 2,652,105.20/x
  3. Step 3: Cross multiply
    4,673,865.20x = 7,013,908.20 × 2,652,105.20
  4. Step 4: Simplify right side
    4,673,865.20x = 18,601,622,409,542.64
  5. Step 5: Solve for x
    x = 18,601,622,409,542.64/4,673,865.20
  6. Step 6: Final answer
    x = 3,979,922.74

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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.