Home / 609,938.56-841,717.19-338,010.94

Finding the Fourth Proportional to 609,938.56, 841,717.19 and 338,010.94

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Solution

The fourth proportional to 609,938.56, 841,717.19 and 338,010.94 is: 466,456.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,938.56 : 841,717.19 = 338,010.94 : x
  2. Step 2: Convert to fraction form
    609,938.56/841,717.19 = 338,010.94/x
  3. Step 3: Cross multiply
    609,938.56x = 841,717.19 × 338,010.94
  4. Step 4: Simplify right side
    609,938.56x = 284,509,618,606.06
  5. Step 5: Solve for x
    x = 284,509,618,606.06/609,938.56
  6. Step 6: Final answer
    x = 466,456.19

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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.