Home / 3,266,910.38-4,508,464.95-1,796,955.69

Finding the Fourth Proportional to 3,266,910.38, 4,508,464.95 and 1,796,955.69

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Solution

The fourth proportional to 3,266,910.38, 4,508,464.95 and 1,796,955.69 is: 2,479,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,910.38 : 4,508,464.95 = 1,796,955.69 : x
  2. Step 2: Convert to fraction form
    3,266,910.38/4,508,464.95 = 1,796,955.69/x
  3. Step 3: Cross multiply
    3,266,910.38x = 4,508,464.95 × 1,796,955.69
  4. Step 4: Simplify right side
    3,266,910.38x = 8,101,511,736,083.29
  5. Step 5: Solve for x
    x = 8,101,511,736,083.29/3,266,910.38
  6. Step 6: Final answer
    x = 2,479,869.60

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1.5x scale

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.