Home / 736,276.67-1,104,439.17-203,753.10

Finding the Fourth Proportional to 736,276.67, 1,104,439.17 and 203,753.10

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Solution

The fourth proportional to 736,276.67, 1,104,439.17 and 203,753.10 is: 305,636.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,276.67 : 1,104,439.17 = 203,753.10 : x
  2. Step 2: Convert to fraction form
    736,276.67/1,104,439.17 = 203,753.10/x
  3. Step 3: Cross multiply
    736,276.67x = 1,104,439.17 × 203,753.10
  4. Step 4: Simplify right side
    736,276.67x = 225,032,904,648.93
  5. Step 5: Solve for x
    x = 225,032,904,648.93/736,276.67
  6. Step 6: Final answer
    x = 305,636.34

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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.