Home / 584,236.28-806,253.90-329,586.68

Finding the Fourth Proportional to 584,236.28, 806,253.90 and 329,586.68

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Solution

The fourth proportional to 584,236.28, 806,253.90 and 329,586.68 is: 454,834.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,236.28 : 806,253.90 = 329,586.68 : x
  2. Step 2: Convert to fraction form
    584,236.28/806,253.90 = 329,586.68/x
  3. Step 3: Cross multiply
    584,236.28x = 806,253.90 × 329,586.68
  4. Step 4: Simplify right side
    584,236.28x = 265,730,546,138.05
  5. Step 5: Solve for x
    x = 265,730,546,138.05/584,236.28
  6. Step 6: Final answer
    x = 454,834.04

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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.