Home / 1,541.99-2,314.20-568.77

Finding the Fourth Proportional to 1,541.99, 2,314.20 and 568.77

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Solution

The fourth proportional to 1,541.99, 2,314.20 and 568.77 is: 853.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541.99 : 2,314.20 = 568.77 : x
  2. Step 2: Convert to fraction form
    1,541.99/2,314.20 = 568.77/x
  3. Step 3: Cross multiply
    1,541.99x = 2,314.20 × 568.77
  4. Step 4: Simplify right side
    1,541.99x = 1,316,251.90
  5. Step 5: Solve for x
    x = 1,316,251.90/1,541.99
  6. Step 6: Final answer
    x = 853.61

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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.