Home / 4,961,800.62-7,441,356.78-1,366,712.55

Finding the Fourth Proportional to 4,961,800.62, 7,441,356.78 and 1,366,712.55

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Solution

The fourth proportional to 4,961,800.62, 7,441,356.78 and 1,366,712.55 is: 2,049,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,800.62 : 7,441,356.78 = 1,366,712.55 : x
  2. Step 2: Convert to fraction form
    4,961,800.62/7,441,356.78 = 1,366,712.55/x
  3. Step 3: Cross multiply
    4,961,800.62x = 7,441,356.78 × 1,366,712.55
  4. Step 4: Simplify right side
    4,961,800.62x = 10,170,195,700,253.59
  5. Step 5: Solve for x
    x = 10,170,195,700,253.59/4,961,800.62
  6. Step 6: Final answer
    x = 2,049,698.58

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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.