Home / 828,094.86-1,242,404.85-295,604.46

Finding the Fourth Proportional to 828,094.86, 1,242,404.85 and 295,604.46

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Solution

The fourth proportional to 828,094.86, 1,242,404.85 and 295,604.46 is: 443,500.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,094.86 : 1,242,404.85 = 295,604.46 : x
  2. Step 2: Convert to fraction form
    828,094.86/1,242,404.85 = 295,604.46/x
  3. Step 3: Cross multiply
    828,094.86x = 1,242,404.85 × 295,604.46
  4. Step 4: Simplify right side
    828,094.86x = 367,260,414,785.63
  5. Step 5: Solve for x
    x = 367,260,414,785.63/828,094.86
  6. Step 6: Final answer
    x = 443,500.42

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1.5x scale

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.