Home / 609,334.20-840,870.94-337,396.24

Finding the Fourth Proportional to 609,334.20, 840,870.94 and 337,396.24

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Solution

The fourth proportional to 609,334.20, 840,870.94 and 337,396.24 is: 465,601.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,334.20 : 840,870.94 = 337,396.24 : x
  2. Step 2: Convert to fraction form
    609,334.20/840,870.94 = 337,396.24/x
  3. Step 3: Cross multiply
    609,334.20x = 840,870.94 × 337,396.24
  4. Step 4: Simplify right side
    609,334.20x = 283,706,693,481.27
  5. Step 5: Solve for x
    x = 283,706,693,481.27/609,334.20
  6. Step 6: Final answer
    x = 465,601.13

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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.