Home / 3,599,684.96-5,401,028.27-1,579,380.87

Finding the Fourth Proportional to 3,599,684.96, 5,401,028.27 and 1,579,380.87

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Solution

The fourth proportional to 3,599,684.96, 5,401,028.27 and 1,579,380.87 is: 2,369,729.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,684.96 : 5,401,028.27 = 1,579,380.87 : x
  2. Step 2: Convert to fraction form
    3,599,684.96/5,401,028.27 = 1,579,380.87/x
  3. Step 3: Cross multiply
    3,599,684.96x = 5,401,028.27 × 1,579,380.87
  4. Step 4: Simplify right side
    3,599,684.96x = 8,530,280,727,967.19
  5. Step 5: Solve for x
    x = 8,530,280,727,967.19/3,599,684.96
  6. Step 6: Final answer
    x = 2,369,729.80

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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.