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Finding the Fourth Proportional to 1,895.50, 2,842.98 and 596.98

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Solution

The fourth proportional to 1,895.50, 2,842.98 and 596.98 is: 895.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895.50 : 2,842.98 = 596.98 : x
  2. Step 2: Convert to fraction form
    1,895.50/2,842.98 = 596.98/x
  3. Step 3: Cross multiply
    1,895.50x = 2,842.98 × 596.98
  4. Step 4: Simplify right side
    1,895.50x = 1,697,202.20
  5. Step 5: Solve for x
    x = 1,697,202.20/1,895.50
  6. Step 6: Final answer
    x = 895.38

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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.