Home / 2,047.18-3,070.24-585.99

Finding the Fourth Proportional to 2,047.18, 3,070.24 and 585.99

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Solution

The fourth proportional to 2,047.18, 3,070.24 and 585.99 is: 878.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047.18 : 3,070.24 = 585.99 : x
  2. Step 2: Convert to fraction form
    2,047.18/3,070.24 = 585.99/x
  3. Step 3: Cross multiply
    2,047.18x = 3,070.24 × 585.99
  4. Step 4: Simplify right side
    2,047.18x = 1,799,128.47
  5. Step 5: Solve for x
    x = 1,799,128.47/2,047.18
  6. Step 6: Final answer
    x = 878.83

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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.