Home / 4,336,780.08-6,499,772.28-2,795,711.76

Finding the Fourth Proportional to 4,336,780.08, 6,499,772.28 and 2,795,711.76

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Solution

The fourth proportional to 4,336,780.08, 6,499,772.28 and 2,795,711.76 is: 4,190,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336,780.08 : 6,499,772.28 = 2,795,711.76 : x
  2. Step 2: Convert to fraction form
    4,336,780.08/6,499,772.28 = 2,795,711.76/x
  3. Step 3: Cross multiply
    4,336,780.08x = 6,499,772.28 × 2,795,711.76
  4. Step 4: Simplify right side
    4,336,780.08x = 18,171,489,800,518.01
  5. Step 5: Solve for x
    x = 18,171,489,800,518.01/4,336,780.08
  6. Step 6: Final answer
    x = 4,190,087.91

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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.