Home / 3,591,521.20-5,389,906.20-2,528,639.20

Finding the Fourth Proportional to 3,591,521.20, 5,389,906.20 and 2,528,639.20

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Solution

The fourth proportional to 3,591,521.20, 5,389,906.20 and 2,528,639.20 is: 3,794,806.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,521.20 : 5,389,906.20 = 2,528,639.20 : x
  2. Step 2: Convert to fraction form
    3,591,521.20/5,389,906.20 = 2,528,639.20/x
  3. Step 3: Cross multiply
    3,591,521.20x = 5,389,906.20 × 2,528,639.20
  4. Step 4: Simplify right side
    3,591,521.20x = 13,629,128,101,643.04
  5. Step 5: Solve for x
    x = 13,629,128,101,643.04/3,591,521.20
  6. Step 6: Final answer
    x = 3,794,806.53

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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.