Home / 6,227,469.80-9,341,204.70-3,823,519.40

Finding the Fourth Proportional to 6,227,469.80, 9,341,204.70 and 3,823,519.40

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Solution

The fourth proportional to 6,227,469.80, 9,341,204.70 and 3,823,519.40 is: 5,735,279.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,469.80 : 9,341,204.70 = 3,823,519.40 : x
  2. Step 2: Convert to fraction form
    6,227,469.80/9,341,204.70 = 3,823,519.40/x
  3. Step 3: Cross multiply
    6,227,469.80x = 9,341,204.70 × 3,823,519.40
  4. Step 4: Simplify right side
    6,227,469.80x = 35,716,277,389,821.18
  5. Step 5: Solve for x
    x = 35,716,277,389,821.18/6,227,469.80
  6. Step 6: Final answer
    x = 5,735,279.10

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Similar ratio
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1.5x scale

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.