Home / 4,222,372.64-5,827,496.81-2,673,775.71

Finding the Fourth Proportional to 4,222,372.64, 5,827,496.81 and 2,673,775.71

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Solution

The fourth proportional to 4,222,372.64, 5,827,496.81 and 2,673,775.71 is: 3,690,204.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,372.64 : 5,827,496.81 = 2,673,775.71 : x
  2. Step 2: Convert to fraction form
    4,222,372.64/5,827,496.81 = 2,673,775.71/x
  3. Step 3: Cross multiply
    4,222,372.64x = 5,827,496.81 × 2,673,775.71
  4. Step 4: Simplify right side
    4,222,372.64x = 15,581,419,407,311.61
  5. Step 5: Solve for x
    x = 15,581,419,407,311.61/4,222,372.64
  6. Step 6: Final answer
    x = 3,690,204.72

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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.