Home / 3,923,163.15-5,884,763.50-1,190,734.29

Finding the Fourth Proportional to 3,923,163.15, 5,884,763.50 and 1,190,734.29

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Solution

The fourth proportional to 3,923,163.15, 5,884,763.50 and 1,190,734.29 is: 1,786,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,163.15 : 5,884,763.50 = 1,190,734.29 : x
  2. Step 2: Convert to fraction form
    3,923,163.15/5,884,763.50 = 1,190,734.29/x
  3. Step 3: Cross multiply
    3,923,163.15x = 5,884,763.50 × 1,190,734.29
  4. Step 4: Simplify right side
    3,923,163.15x = 7,007,189,689,478.83
  5. Step 5: Solve for x
    x = 7,007,189,689,478.83/3,923,163.15
  6. Step 6: Final answer
    x = 1,786,107.14

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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.