Home / 609,650.15-841,306.19-337,717.20

Finding the Fourth Proportional to 609,650.15, 841,306.19 and 337,717.20

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Solution

The fourth proportional to 609,650.15, 841,306.19 and 337,717.20 is: 466,043.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,650.15 : 841,306.19 = 337,717.20 : x
  2. Step 2: Convert to fraction form
    609,650.15/841,306.19 = 337,717.20/x
  3. Step 3: Cross multiply
    609,650.15x = 841,306.19 × 337,717.20
  4. Step 4: Simplify right side
    609,650.15x = 284,123,569,225.64
  5. Step 5: Solve for x
    x = 284,123,569,225.64/609,650.15
  6. Step 6: Final answer
    x = 466,043.63

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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.