Home / 609,653.23-841,310.46-337,720.30

Finding the Fourth Proportional to 609,653.23, 841,310.46 and 337,720.30

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Solution

The fourth proportional to 609,653.23, 841,310.46 and 337,720.30 is: 466,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,653.23 : 841,310.46 = 337,720.30 : x
  2. Step 2: Convert to fraction form
    609,653.23/841,310.46 = 337,720.30/x
  3. Step 3: Cross multiply
    609,653.23x = 841,310.46 × 337,720.30
  4. Step 4: Simplify right side
    609,653.23x = 284,127,620,944.34
  5. Step 5: Solve for x
    x = 284,127,620,944.34/609,653.23
  6. Step 6: Final answer
    x = 466,047.92

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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.