Home / 2,435,919.44-3,653,616.68-638,983.04

Finding the Fourth Proportional to 2,435,919.44, 3,653,616.68 and 638,983.04

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Solution

The fourth proportional to 2,435,919.44, 3,653,616.68 and 638,983.04 is: 958,405.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,919.44 : 3,653,616.68 = 638,983.04 : x
  2. Step 2: Convert to fraction form
    2,435,919.44/3,653,616.68 = 638,983.04/x
  3. Step 3: Cross multiply
    2,435,919.44x = 3,653,616.68 × 638,983.04
  4. Step 4: Simplify right side
    2,435,919.44x = 2,334,599,093,181.11
  5. Step 5: Solve for x
    x = 2,334,599,093,181.11/2,435,919.44
  6. Step 6: Final answer
    x = 958,405.71

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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.