Home / 6,484,910.91-8,949,212.22-3,544,731.95

Finding the Fourth Proportional to 6,484,910.91, 8,949,212.22 and 3,544,731.95

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Solution

The fourth proportional to 6,484,910.91, 8,949,212.22 and 3,544,731.95 is: 4,891,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,910.91 : 8,949,212.22 = 3,544,731.95 : x
  2. Step 2: Convert to fraction form
    6,484,910.91/8,949,212.22 = 3,544,731.95/x
  3. Step 3: Cross multiply
    6,484,910.91x = 8,949,212.22 × 3,544,731.95
  4. Step 4: Simplify right side
    6,484,910.91x = 31,722,558,438,818.37
  5. Step 5: Solve for x
    x = 31,722,558,438,818.37/6,484,910.91
  6. Step 6: Final answer
    x = 4,891,749.31

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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.