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Finding the Fourth Proportional to 603,114.10, 904,671.15 and 366,529.30

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Solution

The fourth proportional to 603,114.10, 904,671.15 and 366,529.30 is: 549,793.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,114.10 : 904,671.15 = 366,529.30 : x
  2. Step 2: Convert to fraction form
    603,114.10/904,671.15 = 366,529.30/x
  3. Step 3: Cross multiply
    603,114.10x = 904,671.15 × 366,529.30
  4. Step 4: Simplify right side
    603,114.10x = 331,588,483,339.70
  5. Step 5: Solve for x
    x = 331,588,483,339.70/603,114.10
  6. Step 6: Final answer
    x = 549,793.95

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.