Home / 597,961.42-825,193.20-326,027.10

Finding the Fourth Proportional to 597,961.42, 825,193.20 and 326,027.10

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Solution

The fourth proportional to 597,961.42, 825,193.20 and 326,027.10 is: 449,920.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,961.42 : 825,193.20 = 326,027.10 : x
  2. Step 2: Convert to fraction form
    597,961.42/825,193.20 = 326,027.10/x
  3. Step 3: Cross multiply
    597,961.42x = 825,193.20 × 326,027.10
  4. Step 4: Simplify right side
    597,961.42x = 269,035,345,935.72
  5. Step 5: Solve for x
    x = 269,035,345,935.72/597,961.42
  6. Step 6: Final answer
    x = 449,920.91

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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.