Home / 2,368,948.82-3,269,298.86-1,336,079.75

Finding the Fourth Proportional to 2,368,948.82, 3,269,298.86 and 1,336,079.75

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Solution

The fourth proportional to 2,368,948.82, 3,269,298.86 and 1,336,079.75 is: 1,843,874.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,948.82 : 3,269,298.86 = 1,336,079.75 : x
  2. Step 2: Convert to fraction form
    2,368,948.82/3,269,298.86 = 1,336,079.75/x
  3. Step 3: Cross multiply
    2,368,948.82x = 3,269,298.86 × 1,336,079.75
  4. Step 4: Simplify right side
    2,368,948.82x = 4,368,044,008,724.87
  5. Step 5: Solve for x
    x = 4,368,044,008,724.87/2,368,948.82
  6. Step 6: Final answer
    x = 1,843,874.37

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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.