Home / 3,509,170.60-5,253,258.30-3,089,266.60

Finding the Fourth Proportional to 3,509,170.60, 5,253,258.30 and 3,089,266.60

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Solution

The fourth proportional to 3,509,170.60, 5,253,258.30 and 3,089,266.60 is: 4,624,658.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,170.60 : 5,253,258.30 = 3,089,266.60 : x
  2. Step 2: Convert to fraction form
    3,509,170.60/5,253,258.30 = 3,089,266.60/x
  3. Step 3: Cross multiply
    3,509,170.60x = 5,253,258.30 × 3,089,266.60
  4. Step 4: Simplify right side
    3,509,170.60x = 16,228,715,407,362.78
  5. Step 5: Solve for x
    x = 16,228,715,407,362.78/3,509,170.60
  6. Step 6: Final answer
    x = 4,624,658.43

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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.