Home / 4,550.59-6,825.99-1,263.77

Finding the Fourth Proportional to 4,550.59, 6,825.99 and 1,263.77

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Solution

The fourth proportional to 4,550.59, 6,825.99 and 1,263.77 is: 1,895.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.59 : 6,825.99 = 1,263.77 : x
  2. Step 2: Convert to fraction form
    4,550.59/6,825.99 = 1,263.77/x
  3. Step 3: Cross multiply
    4,550.59x = 6,825.99 × 1,263.77
  4. Step 4: Simplify right side
    4,550.59x = 8,626,477.59
  5. Step 5: Solve for x
    x = 8,626,477.59/4,550.59
  6. Step 6: Final answer
    x = 1,895.68

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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.