Home / 5,770,081.20-8,655,121.80-5,504,360.70

Finding the Fourth Proportional to 5,770,081.20, 8,655,121.80 and 5,504,360.70

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Solution

The fourth proportional to 5,770,081.20, 8,655,121.80 and 5,504,360.70 is: 8,256,541.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,081.20 : 8,655,121.80 = 5,504,360.70 : x
  2. Step 2: Convert to fraction form
    5,770,081.20/8,655,121.80 = 5,504,360.70/x
  3. Step 3: Cross multiply
    5,770,081.20x = 8,655,121.80 × 5,504,360.70
  4. Step 4: Simplify right side
    5,770,081.20x = 47,640,912,289,633.27
  5. Step 5: Solve for x
    x = 47,640,912,289,633.27/5,770,081.20
  6. Step 6: Final answer
    x = 8,256,541.05

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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.