Home / 8,339,868-11,508,940.08-4,718,196

Finding the Fourth Proportional to 8,339,868, 11,508,940.08 and 4,718,196

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Solution

The fourth proportional to 8,339,868, 11,508,940.08 and 4,718,196 is: 6,511,066.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,868 : 11,508,940.08 = 4,718,196 : x
  2. Step 2: Convert to fraction form
    8,339,868/11,508,940.08 = 4,718,196/x
  3. Step 3: Cross multiply
    8,339,868x = 11,508,940.08 × 4,718,196
  4. Step 4: Simplify right side
    8,339,868x = 54,301,435,049,695.68
  5. Step 5: Solve for x
    x = 54,301,435,049,695.68/8,339,868
  6. Step 6: Final answer
    x = 6,511,066.49

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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.