Home / 2,336,347.20-3,504,261.60-653,620.80

Finding the Fourth Proportional to 2,336,347.20, 3,504,261.60 and 653,620.80

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Solution

The fourth proportional to 2,336,347.20, 3,504,261.60 and 653,620.80 is: 980,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,347.20 : 3,504,261.60 = 653,620.80 : x
  2. Step 2: Convert to fraction form
    2,336,347.20/3,504,261.60 = 653,620.80/x
  3. Step 3: Cross multiply
    2,336,347.20x = 3,504,261.60 × 653,620.80
  4. Step 4: Simplify right side
    2,336,347.20x = 2,290,458,270,401.28
  5. Step 5: Solve for x
    x = 2,290,458,270,401.28/2,336,347.20
  6. Step 6: Final answer
    x = 980,358.69

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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.