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Finding the Fourth Proportional to 5,849.94, 8,759.07 and 4,798.74

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Solution

The fourth proportional to 5,849.94, 8,759.07 and 4,798.74 is: 7,185.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.94 : 8,759.07 = 4,798.74 : x
  2. Step 2: Convert to fraction form
    5,849.94/8,759.07 = 4,798.74/x
  3. Step 3: Cross multiply
    5,849.94x = 8,759.07 × 4,798.74
  4. Step 4: Simplify right side
    5,849.94x = 42,032,499.57
  5. Step 5: Solve for x
    x = 42,032,499.57/5,849.94
  6. Step 6: Final answer
    x = 7,185.12

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1.5x scale

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.