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Finding the Fourth Proportional to 603,800.19, 833,177.34 and 362,092.95

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Solution

The fourth proportional to 603,800.19, 833,177.34 and 362,092.95 is: 499,648.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,800.19 : 833,177.34 = 362,092.95 : x
  2. Step 2: Convert to fraction form
    603,800.19/833,177.34 = 362,092.95/x
  3. Step 3: Cross multiply
    603,800.19x = 833,177.34 × 362,092.95
  4. Step 4: Simplify right side
    603,800.19x = 301,687,640,913.75
  5. Step 5: Solve for x
    x = 301,687,640,913.75/603,800.19
  6. Step 6: Final answer
    x = 499,648.14

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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.