Home / 3,168,000.60-4,753,167.30-1,276,099.80

Finding the Fourth Proportional to 3,168,000.60, 4,753,167.30 and 1,276,099.80

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Solution

The fourth proportional to 3,168,000.60, 4,753,167.30 and 1,276,099.80 is: 1,914,619.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,000.60 : 4,753,167.30 = 1,276,099.80 : x
  2. Step 2: Convert to fraction form
    3,168,000.60/4,753,167.30 = 1,276,099.80/x
  3. Step 3: Cross multiply
    3,168,000.60x = 4,753,167.30 × 1,276,099.80
  4. Step 4: Simplify right side
    3,168,000.60x = 6,065,515,840,896.54
  5. Step 5: Solve for x
    x = 6,065,515,840,896.54/3,168,000.60
  6. Step 6: Final answer
    x = 1,914,619.54

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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.