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Finding the Fourth Proportional to 605,095.28, 835,051.38 and 333,183.14

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Solution

The fourth proportional to 605,095.28, 835,051.38 and 333,183.14 is: 459,803.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,095.28 : 835,051.38 = 333,183.14 : x
  2. Step 2: Convert to fraction form
    605,095.28/835,051.38 = 333,183.14/x
  3. Step 3: Cross multiply
    605,095.28x = 835,051.38 × 333,183.14
  4. Step 4: Simplify right side
    605,095.28x = 278,225,040,849.73
  5. Step 5: Solve for x
    x = 278,225,040,849.73/605,095.28
  6. Step 6: Final answer
    x = 459,803.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.