Home / 609,599.22-841,209.90-337,651.25

Finding the Fourth Proportional to 609,599.22, 841,209.90 and 337,651.25

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Solution

The fourth proportional to 609,599.22, 841,209.90 and 337,651.25 is: 465,938.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,599.22 : 841,209.90 = 337,651.25 : x
  2. Step 2: Convert to fraction form
    609,599.22/841,209.90 = 337,651.25/x
  3. Step 3: Cross multiply
    609,599.22x = 841,209.90 × 337,651.25
  4. Step 4: Simplify right side
    609,599.22x = 284,035,570,041.33
  5. Step 5: Solve for x
    x = 284,035,570,041.33/609,599.22
  6. Step 6: Final answer
    x = 465,938.21

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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.