Home / 6,601,571.56-9,902,495.58-2,113,834.60

Finding the Fourth Proportional to 6,601,571.56, 9,902,495.58 and 2,113,834.60

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Solution

The fourth proportional to 6,601,571.56, 9,902,495.58 and 2,113,834.60 is: 3,170,796.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,571.56 : 9,902,495.58 = 2,113,834.60 : x
  2. Step 2: Convert to fraction form
    6,601,571.56/9,902,495.58 = 2,113,834.60/x
  3. Step 3: Cross multiply
    6,601,571.56x = 9,902,495.58 × 2,113,834.60
  4. Step 4: Simplify right side
    6,601,571.56x = 20,932,237,783,351.07
  5. Step 5: Solve for x
    x = 20,932,237,783,351.07/6,601,571.56
  6. Step 6: Final answer
    x = 3,170,796.16

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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.