Home / 4,246.43-5,860.77-2,478.03

Finding the Fourth Proportional to 4,246.43, 5,860.77 and 2,478.03

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Solution

The fourth proportional to 4,246.43, 5,860.77 and 2,478.03 is: 3,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.43 : 5,860.77 = 2,478.03 : x
  2. Step 2: Convert to fraction form
    4,246.43/5,860.77 = 2,478.03/x
  3. Step 3: Cross multiply
    4,246.43x = 5,860.77 × 2,478.03
  4. Step 4: Simplify right side
    4,246.43x = 14,523,184.73
  5. Step 5: Solve for x
    x = 14,523,184.73/4,246.43
  6. Step 6: Final answer
    x = 3,420.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.