Home / 8,353,516.24-12,530,285.09-2,288,301.29

Finding the Fourth Proportional to 8,353,516.24, 12,530,285.09 and 2,288,301.29

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Solution

The fourth proportional to 8,353,516.24, 12,530,285.09 and 2,288,301.29 is: 3,432,454.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,516.24 : 12,530,285.09 = 2,288,301.29 : x
  2. Step 2: Convert to fraction form
    8,353,516.24/12,530,285.09 = 2,288,301.29/x
  3. Step 3: Cross multiply
    8,353,516.24x = 12,530,285.09 × 2,288,301.29
  4. Step 4: Simplify right side
    8,353,516.24x = 28,673,067,535,514.77
  5. Step 5: Solve for x
    x = 28,673,067,535,514.77/8,353,516.24
  6. Step 6: Final answer
    x = 3,432,454.87

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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.