Home / 4,590.60-6,878.34-2,396.04

Finding the Fourth Proportional to 4,590.60, 6,878.34 and 2,396.04

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Solution

The fourth proportional to 4,590.60, 6,878.34 and 2,396.04 is: 3,590.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.60 : 6,878.34 = 2,396.04 : x
  2. Step 2: Convert to fraction form
    4,590.60/6,878.34 = 2,396.04/x
  3. Step 3: Cross multiply
    4,590.60x = 6,878.34 × 2,396.04
  4. Step 4: Simplify right side
    4,590.60x = 16,480,777.77
  5. Step 5: Solve for x
    x = 16,480,777.77/4,590.60
  6. Step 6: Final answer
    x = 3,590.11

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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.