Home / 4,448,377.58-6,673,353.42-1,678,585.82

Finding the Fourth Proportional to 4,448,377.58, 6,673,353.42 and 1,678,585.82

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Solution

The fourth proportional to 4,448,377.58, 6,673,353.42 and 1,678,585.82 is: 2,518,175.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,377.58 : 6,673,353.42 = 1,678,585.82 : x
  2. Step 2: Convert to fraction form
    4,448,377.58/6,673,353.42 = 1,678,585.82/x
  3. Step 3: Cross multiply
    4,448,377.58x = 6,673,353.42 × 1,678,585.82
  4. Step 4: Simplify right side
    4,448,377.58x = 11,201,796,422,660.50
  5. Step 5: Solve for x
    x = 11,201,796,422,660.50/4,448,377.58
  6. Step 6: Final answer
    x = 2,518,175.72

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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.