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Finding the Fourth Proportional to 2,055.56, 3,083.64 and 594.72

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Solution

The fourth proportional to 2,055.56, 3,083.64 and 594.72 is: 892.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055.56 : 3,083.64 = 594.72 : x
  2. Step 2: Convert to fraction form
    2,055.56/3,083.64 = 594.72/x
  3. Step 3: Cross multiply
    2,055.56x = 3,083.64 × 594.72
  4. Step 4: Simplify right side
    2,055.56x = 1,833,899.41
  5. Step 5: Solve for x
    x = 1,833,899.41/2,055.56
  6. Step 6: Final answer
    x = 892.17

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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.