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Finding the Fourth Proportional to 605,752.66, 835,975.65 and 333,820.54

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Solution

The fourth proportional to 605,752.66, 835,975.65 and 333,820.54 is: 460,692.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,752.66 : 835,975.65 = 333,820.54 : x
  2. Step 2: Convert to fraction form
    605,752.66/835,975.65 = 333,820.54/x
  3. Step 3: Cross multiply
    605,752.66x = 835,975.65 × 333,820.54
  4. Step 4: Simplify right side
    605,752.66x = 279,065,842,909.85
  5. Step 5: Solve for x
    x = 279,065,842,909.85/605,752.66
  6. Step 6: Final answer
    x = 460,692.72

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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.