Home / 8,171,818.19-11,277,621.01-4,500,733.92

Finding the Fourth Proportional to 8,171,818.19, 11,277,621.01 and 4,500,733.92

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Solution

The fourth proportional to 8,171,818.19, 11,277,621.01 and 4,500,733.92 is: 6,211,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,818.19 : 11,277,621.01 = 4,500,733.92 : x
  2. Step 2: Convert to fraction form
    8,171,818.19/11,277,621.01 = 4,500,733.92/x
  3. Step 3: Cross multiply
    8,171,818.19x = 11,277,621.01 × 4,500,733.92
  4. Step 4: Simplify right side
    8,171,818.19x = 50,757,571,416,611.66
  5. Step 5: Solve for x
    x = 50,757,571,416,611.66/8,171,818.19
  6. Step 6: Final answer
    x = 6,211,294.75

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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.