Home / 10,397,937.33-15,590,902.55-3,207,540.60

Finding the Fourth Proportional to 10,397,937.33, 15,590,902.55 and 3,207,540.60

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Solution

The fourth proportional to 10,397,937.33, 15,590,902.55 and 3,207,540.60 is: 4,809,458.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,937.33 : 15,590,902.55 = 3,207,540.60 : x
  2. Step 2: Convert to fraction form
    10,397,937.33/15,590,902.55 = 3,207,540.60/x
  3. Step 3: Cross multiply
    10,397,937.33x = 15,590,902.55 × 3,207,540.60
  4. Step 4: Simplify right side
    10,397,937.33x = 50,008,452,903,730.83
  5. Step 5: Solve for x
    x = 50,008,452,903,730.83/10,397,937.33
  6. Step 6: Final answer
    x = 4,809,458.96

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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.