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Finding the Fourth Proportional to 605,900.69, 836,104.93 and 333,953.62

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Solution

The fourth proportional to 605,900.69, 836,104.93 and 333,953.62 is: 460,835.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,900.69 : 836,104.93 = 333,953.62 : x
  2. Step 2: Convert to fraction form
    605,900.69/836,104.93 = 333,953.62/x
  3. Step 3: Cross multiply
    605,900.69x = 836,104.93 × 333,953.62
  4. Step 4: Simplify right side
    605,900.69x = 279,220,267,026.69
  5. Step 5: Solve for x
    x = 279,220,267,026.69/605,900.69
  6. Step 6: Final answer
    x = 460,835.04

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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.