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Finding the Fourth Proportional to 606,672.27, 837,212.22 and 334,750.21

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Solution

The fourth proportional to 606,672.27, 837,212.22 and 334,750.21 is: 461,957.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,672.27 : 837,212.22 = 334,750.21 : x
  2. Step 2: Convert to fraction form
    606,672.27/837,212.22 = 334,750.21/x
  3. Step 3: Cross multiply
    606,672.27x = 837,212.22 × 334,750.21
  4. Step 4: Simplify right side
    606,672.27x = 280,256,966,459.57
  5. Step 5: Solve for x
    x = 280,256,966,459.57/606,672.27
  6. Step 6: Final answer
    x = 461,957.77

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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.