Home / 6,873,008.20-10,306,887.90-2,079,104.20

Finding the Fourth Proportional to 6,873,008.20, 10,306,887.90 and 2,079,104.20

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Solution

The fourth proportional to 6,873,008.20, 10,306,887.90 and 2,079,104.20 is: 3,117,862.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,008.20 : 10,306,887.90 = 2,079,104.20 : x
  2. Step 2: Convert to fraction form
    6,873,008.20/10,306,887.90 = 2,079,104.20/x
  3. Step 3: Cross multiply
    6,873,008.20x = 10,306,887.90 × 2,079,104.20
  4. Step 4: Simplify right side
    6,873,008.20x = 21,429,093,921,819.18
  5. Step 5: Solve for x
    x = 21,429,093,921,819.18/6,873,008.20
  6. Step 6: Final answer
    x = 3,117,862.41

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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.