Home / 3,693,961.60-5,096,801.28-2,243,616.64

Finding the Fourth Proportional to 3,693,961.60, 5,096,801.28 and 2,243,616.64

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Solution

The fourth proportional to 3,693,961.60, 5,096,801.28 and 2,243,616.64 is: 3,095,665.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,961.60 : 5,096,801.28 = 2,243,616.64 : x
  2. Step 2: Convert to fraction form
    3,693,961.60/5,096,801.28 = 2,243,616.64/x
  3. Step 3: Cross multiply
    3,693,961.60x = 5,096,801.28 × 2,243,616.64
  4. Step 4: Simplify right side
    3,693,961.60x = 11,435,268,162,581.30
  5. Step 5: Solve for x
    x = 11,435,268,162,581.30/3,693,961.60
  6. Step 6: Final answer
    x = 3,095,665.14

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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.