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Finding the Fourth Proportional to 605,800.54, 835,967.16 and 333,853.25

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Solution

The fourth proportional to 605,800.54, 835,967.16 and 333,853.25 is: 460,696.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,800.54 : 835,967.16 = 333,853.25 : x
  2. Step 2: Convert to fraction form
    605,800.54/835,967.16 = 333,853.25/x
  3. Step 3: Cross multiply
    605,800.54x = 835,967.16 × 333,853.25
  4. Step 4: Simplify right side
    605,800.54x = 279,090,353,259.27
  5. Step 5: Solve for x
    x = 279,090,353,259.27/605,800.54
  6. Step 6: Final answer
    x = 460,696.77

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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.