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Finding the Fourth Proportional to 606,692.48, 837,229.04 and 334,771.84

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Solution

The fourth proportional to 606,692.48, 837,229.04 and 334,771.84 is: 461,981.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,692.48 : 837,229.04 = 334,771.84 : x
  2. Step 2: Convert to fraction form
    606,692.48/837,229.04 = 334,771.84/x
  3. Step 3: Cross multiply
    606,692.48x = 837,229.04 × 334,771.84
  4. Step 4: Simplify right side
    606,692.48x = 280,280,706,222.23
  5. Step 5: Solve for x
    x = 280,280,706,222.23/606,692.48
  6. Step 6: Final answer
    x = 461,981.51

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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.