Home / 609,868.35-841,605.75-337,933.86

Finding the Fourth Proportional to 609,868.35, 841,605.75 and 337,933.86

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Solution

The fourth proportional to 609,868.35, 841,605.75 and 337,933.86 is: 466,341.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,868.35 : 841,605.75 = 337,933.86 : x
  2. Step 2: Convert to fraction form
    609,868.35/841,605.75 = 337,933.86/x
  3. Step 3: Cross multiply
    609,868.35x = 841,605.75 × 337,933.86
  4. Step 4: Simplify right side
    609,868.35x = 284,407,079,695.70
  5. Step 5: Solve for x
    x = 284,407,079,695.70/609,868.35
  6. Step 6: Final answer
    x = 466,341.76

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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.