Home / 8,207,371.92-11,325,821.40-4,536,098.64

Finding the Fourth Proportional to 8,207,371.92, 11,325,821.40 and 4,536,098.64

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Solution

The fourth proportional to 8,207,371.92, 11,325,821.40 and 4,536,098.64 is: 6,259,621.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,371.92 : 11,325,821.40 = 4,536,098.64 : x
  2. Step 2: Convert to fraction form
    8,207,371.92/11,325,821.40 = 4,536,098.64/x
  3. Step 3: Cross multiply
    8,207,371.92x = 11,325,821.40 × 4,536,098.64
  4. Step 4: Simplify right side
    8,207,371.92x = 51,375,043,049,422.89
  5. Step 5: Solve for x
    x = 51,375,043,049,422.89/8,207,371.92
  6. Step 6: Final answer
    x = 6,259,621.66

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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.