Home / 600,202.17-828,248.29-328,217.20

Finding the Fourth Proportional to 600,202.17, 828,248.29 and 328,217.20

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Solution

The fourth proportional to 600,202.17, 828,248.29 and 328,217.20 is: 452,922.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,202.17 : 828,248.29 = 328,217.20 : x
  2. Step 2: Convert to fraction form
    600,202.17/828,248.29 = 328,217.20/x
  3. Step 3: Cross multiply
    600,202.17x = 828,248.29 × 328,217.20
  4. Step 4: Simplify right side
    600,202.17x = 271,845,331,757.42
  5. Step 5: Solve for x
    x = 271,845,331,757.42/600,202.17
  6. Step 6: Final answer
    x = 452,922.94

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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.