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Finding the Fourth Proportional to 4,372.16, 6,559.16 and 1,598.81

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Solution

The fourth proportional to 4,372.16, 6,559.16 and 1,598.81 is: 2,398.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.16 : 6,559.16 = 1,598.81 : x
  2. Step 2: Convert to fraction form
    4,372.16/6,559.16 = 1,598.81/x
  3. Step 3: Cross multiply
    4,372.16x = 6,559.16 × 1,598.81
  4. Step 4: Simplify right side
    4,372.16x = 10,486,809.81
  5. Step 5: Solve for x
    x = 10,486,809.81/4,372.16
  6. Step 6: Final answer
    x = 2,398.54

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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.