Home / 8,559,234.72-11,804,856.32-7,524,530.24

Finding the Fourth Proportional to 8,559,234.72, 11,804,856.32 and 7,524,530.24

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Solution

The fourth proportional to 8,559,234.72, 11,804,856.32 and 7,524,530.24 is: 10,377,796.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,559,234.72 : 11,804,856.32 = 7,524,530.24 : x
  2. Step 2: Convert to fraction form
    8,559,234.72/11,804,856.32 = 7,524,530.24/x
  3. Step 3: Cross multiply
    8,559,234.72x = 11,804,856.32 × 7,524,530.24
  4. Step 4: Simplify right side
    8,559,234.72x = 88,825,998,358,695.12
  5. Step 5: Solve for x
    x = 88,825,998,358,695.12/8,559,234.72
  6. Step 6: Final answer
    x = 10,377,796.76

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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.