Home / 8,153,790.89-12,230,688.76-2,396,525.54

Finding the Fourth Proportional to 8,153,790.89, 12,230,688.76 and 2,396,525.54

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Solution

The fourth proportional to 8,153,790.89, 12,230,688.76 and 2,396,525.54 is: 3,594,789.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,790.89 : 12,230,688.76 = 2,396,525.54 : x
  2. Step 2: Convert to fraction form
    8,153,790.89/12,230,688.76 = 2,396,525.54/x
  3. Step 3: Cross multiply
    8,153,790.89x = 12,230,688.76 × 2,396,525.54
  4. Step 4: Simplify right side
    8,153,790.89x = 29,311,157,917,986.18
  5. Step 5: Solve for x
    x = 29,311,157,917,986.18/8,153,790.89
  6. Step 6: Final answer
    x = 3,594,789.02

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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.