Home / 600,086.10-828,106.29-328,150.92

Finding the Fourth Proportional to 600,086.10, 828,106.29 and 328,150.92

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Solution

The fourth proportional to 600,086.10, 828,106.29 and 328,150.92 is: 452,841.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,086.10 : 828,106.29 = 328,150.92 : x
  2. Step 2: Convert to fraction form
    600,086.10/828,106.29 = 328,150.92/x
  3. Step 3: Cross multiply
    600,086.10x = 828,106.29 × 328,150.92
  4. Step 4: Simplify right side
    600,086.10x = 271,743,840,921.29
  5. Step 5: Solve for x
    x = 271,743,840,921.29/600,086.10
  6. Step 6: Final answer
    x = 452,841.42

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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.