Home / 609,114.16-840,567.32-337,176.24

Finding the Fourth Proportional to 609,114.16, 840,567.32 and 337,176.24

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Solution

The fourth proportional to 609,114.16, 840,567.32 and 337,176.24 is: 465,297.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,114.16 : 840,567.32 = 337,176.24 : x
  2. Step 2: Convert to fraction form
    609,114.16/840,567.32 = 337,176.24/x
  3. Step 3: Cross multiply
    609,114.16x = 840,567.32 × 337,176.24
  4. Step 4: Simplify right side
    609,114.16x = 283,419,328,424.48
  5. Step 5: Solve for x
    x = 283,419,328,424.48/609,114.16
  6. Step 6: Final answer
    x = 465,297.55

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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.