Home / 8,714,608.11-12,025,917.75-4,740,747.57

Finding the Fourth Proportional to 8,714,608.11, 12,025,917.75 and 4,740,747.57

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Solution

The fourth proportional to 8,714,608.11, 12,025,917.75 and 4,740,747.57 is: 6,542,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714,608.11 : 12,025,917.75 = 4,740,747.57 : x
  2. Step 2: Convert to fraction form
    8,714,608.11/12,025,917.75 = 4,740,747.57/x
  3. Step 3: Cross multiply
    8,714,608.11x = 12,025,917.75 × 4,740,747.57
  4. Step 4: Simplify right side
    8,714,608.11x = 57,011,840,350,332.37
  5. Step 5: Solve for x
    x = 57,011,840,350,332.37/8,714,608.11
  6. Step 6: Final answer
    x = 6,542,100.30

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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.