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Finding the Fourth Proportional to 848.99, 1,162.83 and 799.18

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Solution

The fourth proportional to 848.99, 1,162.83 and 799.18 is: 1,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    848.99 : 1,162.83 = 799.18 : x
  2. Step 2: Convert to fraction form
    848.99/1,162.83 = 799.18/x
  3. Step 3: Cross multiply
    848.99x = 1,162.83 × 799.18
  4. Step 4: Simplify right side
    848.99x = 929,300.67
  5. Step 5: Solve for x
    x = 929,300.67/848.99
  6. Step 6: Final answer
    x = 1,094.60

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.