Home / 9,081,121.24-12,524,237.16-7,673,540.44

Finding the Fourth Proportional to 9,081,121.24, 12,524,237.16 and 7,673,540.44

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Solution

The fourth proportional to 9,081,121.24, 12,524,237.16 and 7,673,540.44 is: 10,582,970.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,121.24 : 12,524,237.16 = 7,673,540.44 : x
  2. Step 2: Convert to fraction form
    9,081,121.24/12,524,237.16 = 7,673,540.44/x
  3. Step 3: Cross multiply
    9,081,121.24x = 12,524,237.16 × 7,673,540.44
  4. Step 4: Simplify right side
    9,081,121.24x = 96,105,240,327,410.75
  5. Step 5: Solve for x
    x = 96,105,240,327,410.75/9,081,121.24
  6. Step 6: Final answer
    x = 10,582,970.74

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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.