Home / 8,584,799.92-11,847,682.83-4,914,867.58

Finding the Fourth Proportional to 8,584,799.92, 11,847,682.83 and 4,914,867.58

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Solution

The fourth proportional to 8,584,799.92, 11,847,682.83 and 4,914,867.58 is: 6,782,894.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,799.92 : 11,847,682.83 = 4,914,867.58 : x
  2. Step 2: Convert to fraction form
    8,584,799.92/11,847,682.83 = 4,914,867.58/x
  3. Step 3: Cross multiply
    8,584,799.92x = 11,847,682.83 × 4,914,867.58
  4. Step 4: Simplify right side
    8,584,799.92x = 58,229,792,239,289.66
  5. Step 5: Solve for x
    x = 58,229,792,239,289.66/8,584,799.92
  6. Step 6: Final answer
    x = 6,782,894.51

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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.