Home / 2,420.50-3,630.75-596.50

Finding the Fourth Proportional to 2,420.50, 3,630.75 and 596.50

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Solution

The fourth proportional to 2,420.50, 3,630.75 and 596.50 is: 894.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420.50 : 3,630.75 = 596.50 : x
  2. Step 2: Convert to fraction form
    2,420.50/3,630.75 = 596.50/x
  3. Step 3: Cross multiply
    2,420.50x = 3,630.75 × 596.50
  4. Step 4: Simplify right side
    2,420.50x = 2,165,742.38
  5. Step 5: Solve for x
    x = 2,165,742.38/2,420.50
  6. Step 6: Final answer
    x = 894.75

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Double scale
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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.