Home / 5,327,391.92-7,992,271.29-2,485,954.04

Finding the Fourth Proportional to 5,327,391.92, 7,992,271.29 and 2,485,954.04

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Solution

The fourth proportional to 5,327,391.92, 7,992,271.29 and 2,485,954.04 is: 3,729,483.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,391.92 : 7,992,271.29 = 2,485,954.04 : x
  2. Step 2: Convert to fraction form
    5,327,391.92/7,992,271.29 = 2,485,954.04/x
  3. Step 3: Cross multiply
    5,327,391.92x = 7,992,271.29 × 2,485,954.04
  4. Step 4: Simplify right side
    5,327,391.92x = 19,868,419,102,151.51
  5. Step 5: Solve for x
    x = 19,868,419,102,151.51/5,327,391.92
  6. Step 6: Final answer
    x = 3,729,483.28

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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.