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Finding the Fourth Proportional to 606,380.52, 837,133.20 and 364,717.04

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Solution

The fourth proportional to 606,380.52, 837,133.20 and 364,717.04 is: 503,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,380.52 : 837,133.20 = 364,717.04 : x
  2. Step 2: Convert to fraction form
    606,380.52/837,133.20 = 364,717.04/x
  3. Step 3: Cross multiply
    606,380.52x = 837,133.20 × 364,717.04
  4. Step 4: Simplify right side
    606,380.52x = 305,316,742,789.73
  5. Step 5: Solve for x
    x = 305,316,742,789.73/606,380.52
  6. Step 6: Final answer
    x = 503,506.85

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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.