Home / 3,669,480.15-5,504,220.23-3,126,229.35

Finding the Fourth Proportional to 3,669,480.15, 5,504,220.23 and 3,126,229.35

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Solution

The fourth proportional to 3,669,480.15, 5,504,220.23 and 3,126,229.35 is: 4,689,344.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,480.15 : 5,504,220.23 = 3,126,229.35 : x
  2. Step 2: Convert to fraction form
    3,669,480.15/5,504,220.23 = 3,126,229.35/x
  3. Step 3: Cross multiply
    3,669,480.15x = 5,504,220.23 × 3,126,229.35
  4. Step 4: Simplify right side
    3,669,480.15x = 17,207,454,831,889.75
  5. Step 5: Solve for x
    x = 17,207,454,831,889.75/3,669,480.15
  6. Step 6: Final answer
    x = 4,689,344.03

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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.