Home / 1,636.11-2,455.20-596.01

Finding the Fourth Proportional to 1,636.11, 2,455.20 and 596.01

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Solution

The fourth proportional to 1,636.11, 2,455.20 and 596.01 is: 894.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636.11 : 2,455.20 = 596.01 : x
  2. Step 2: Convert to fraction form
    1,636.11/2,455.20 = 596.01/x
  3. Step 3: Cross multiply
    1,636.11x = 2,455.20 × 596.01
  4. Step 4: Simplify right side
    1,636.11x = 1,463,311.48
  5. Step 5: Solve for x
    x = 1,463,311.48/1,636.11
  6. Step 6: Final answer
    x = 894.39

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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.