Home / 3,954,958.05-5,932,437.09-1,824,411.81

Finding the Fourth Proportional to 3,954,958.05, 5,932,437.09 and 1,824,411.81

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Solution

The fourth proportional to 3,954,958.05, 5,932,437.09 and 1,824,411.81 is: 2,736,617.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,958.05 : 5,932,437.09 = 1,824,411.81 : x
  2. Step 2: Convert to fraction form
    3,954,958.05/5,932,437.09 = 1,824,411.81/x
  3. Step 3: Cross multiply
    3,954,958.05x = 5,932,437.09 × 1,824,411.81
  4. Step 4: Simplify right side
    3,954,958.05x = 10,823,208,289,078.03
  5. Step 5: Solve for x
    x = 10,823,208,289,078.03/3,954,958.05
  6. Step 6: Final answer
    x = 2,736,617.72

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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.