Home / 3,168,602.70-4,753,183.90-894,147

Finding the Fourth Proportional to 3,168,602.70, 4,753,183.90 and 894,147

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Solution

The fourth proportional to 3,168,602.70, 4,753,183.90 and 894,147 is: 1,341,299.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,602.70 : 4,753,183.90 = 894,147 : x
  2. Step 2: Convert to fraction form
    3,168,602.70/4,753,183.90 = 894,147/x
  3. Step 3: Cross multiply
    3,168,602.70x = 4,753,183.90 × 894,147
  4. Step 4: Simplify right side
    3,168,602.70x = 4,250,045,124,633.30
  5. Step 5: Solve for x
    x = 4,250,045,124,633.30/3,168,602.70
  6. Step 6: Final answer
    x = 1,341,299.47

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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.