Home / 2,533,607.52-3,800,761.20-851,192.16

Finding the Fourth Proportional to 2,533,607.52, 3,800,761.20 and 851,192.16

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Solution

The fourth proportional to 2,533,607.52, 3,800,761.20 and 851,192.16 is: 1,276,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,607.52 : 3,800,761.20 = 851,192.16 : x
  2. Step 2: Convert to fraction form
    2,533,607.52/3,800,761.20 = 851,192.16/x
  3. Step 3: Cross multiply
    2,533,607.52x = 3,800,761.20 × 851,192.16
  4. Step 4: Simplify right side
    2,533,607.52x = 3,235,178,135,472.19
  5. Step 5: Solve for x
    x = 3,235,178,135,472.19/2,533,607.52
  6. Step 6: Final answer
    x = 1,276,905.80

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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.