Home / 6,728,611.07-10,089,370.02-2,937,665.27

Finding the Fourth Proportional to 6,728,611.07, 10,089,370.02 and 2,937,665.27

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Solution

The fourth proportional to 6,728,611.07, 10,089,370.02 and 2,937,665.27 is: 4,404,949.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,611.07 : 10,089,370.02 = 2,937,665.27 : x
  2. Step 2: Convert to fraction form
    6,728,611.07/10,089,370.02 = 2,937,665.27/x
  3. Step 3: Cross multiply
    6,728,611.07x = 10,089,370.02 × 2,937,665.27
  4. Step 4: Simplify right side
    6,728,611.07x = 29,639,191,940,172.88
  5. Step 5: Solve for x
    x = 29,639,191,940,172.88/6,728,611.07
  6. Step 6: Final answer
    x = 4,404,949.49

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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.