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Finding the Fourth Proportional to 606,586.76, 837,083.95 and 334,656.85

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Solution

The fourth proportional to 606,586.76, 837,083.95 and 334,656.85 is: 461,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,586.76 : 837,083.95 = 334,656.85 : x
  2. Step 2: Convert to fraction form
    606,586.76/837,083.95 = 334,656.85/x
  3. Step 3: Cross multiply
    606,586.76x = 837,083.95 × 334,656.85
  4. Step 4: Simplify right side
    606,586.76x = 280,135,877,892.56
  5. Step 5: Solve for x
    x = 280,135,877,892.56/606,586.76
  6. Step 6: Final answer
    x = 461,823.26

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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.