Home / 6,949,733.56-10,413,078.90-4,917,910.12

Finding the Fourth Proportional to 6,949,733.56, 10,413,078.90 and 4,917,910.12

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Solution

The fourth proportional to 6,949,733.56, 10,413,078.90 and 4,917,910.12 is: 7,368,712.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,733.56 : 10,413,078.90 = 4,917,910.12 : x
  2. Step 2: Convert to fraction form
    6,949,733.56/10,413,078.90 = 4,917,910.12/x
  3. Step 3: Cross multiply
    6,949,733.56x = 10,413,078.90 × 4,917,910.12
  4. Step 4: Simplify right side
    6,949,733.56x = 51,210,586,102,668.47
  5. Step 5: Solve for x
    x = 51,210,586,102,668.47/6,949,733.56
  6. Step 6: Final answer
    x = 7,368,712.15

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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.