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Finding the Fourth Proportional to 1,693.83, 2,541.87 and 598.20

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Solution

The fourth proportional to 1,693.83, 2,541.87 and 598.20 is: 897.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693.83 : 2,541.87 = 598.20 : x
  2. Step 2: Convert to fraction form
    1,693.83/2,541.87 = 598.20/x
  3. Step 3: Cross multiply
    1,693.83x = 2,541.87 × 598.20
  4. Step 4: Simplify right side
    1,693.83x = 1,520,546.63
  5. Step 5: Solve for x
    x = 1,520,546.63/1,693.83
  6. Step 6: Final answer
    x = 897.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.