Home / 2,349,172.20-3,529,007.10-2,259,942.60

Finding the Fourth Proportional to 2,349,172.20, 3,529,007.10 and 2,259,942.60

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Solution

The fourth proportional to 2,349,172.20, 3,529,007.10 and 2,259,942.60 is: 3,394,963.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,172.20 : 3,529,007.10 = 2,259,942.60 : x
  2. Step 2: Convert to fraction form
    2,349,172.20/3,529,007.10 = 2,259,942.60/x
  3. Step 3: Cross multiply
    2,349,172.20x = 3,529,007.10 × 2,259,942.60
  4. Step 4: Simplify right side
    2,349,172.20x = 7,975,353,480,992.46
  5. Step 5: Solve for x
    x = 7,975,353,480,992.46/2,349,172.20
  6. Step 6: Final answer
    x = 3,394,963.33

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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.