Home / 6,722,999.35-10,072,470.53-4,089,122.35

Finding the Fourth Proportional to 6,722,999.35, 10,072,470.53 and 4,089,122.35

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Solution

The fourth proportional to 6,722,999.35, 10,072,470.53 and 4,089,122.35 is: 6,126,367.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,999.35 : 10,072,470.53 = 4,089,122.35 : x
  2. Step 2: Convert to fraction form
    6,722,999.35/10,072,470.53 = 4,089,122.35/x
  3. Step 3: Cross multiply
    6,722,999.35x = 10,072,470.53 × 4,089,122.35
  4. Step 4: Simplify right side
    6,722,999.35x = 41,187,564,343,493.73
  5. Step 5: Solve for x
    x = 41,187,564,343,493.73/6,722,999.35
  6. Step 6: Final answer
    x = 6,126,367.44

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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.