Home / 609,622.06-841,268.89-333,977.75

Finding the Fourth Proportional to 609,622.06, 841,268.89 and 333,977.75

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Solution

The fourth proportional to 609,622.06, 841,268.89 and 333,977.75 is: 460,884.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,622.06 : 841,268.89 = 333,977.75 : x
  2. Step 2: Convert to fraction form
    609,622.06/841,268.89 = 333,977.75/x
  3. Step 3: Cross multiply
    609,622.06x = 841,268.89 × 333,977.75
  4. Step 4: Simplify right side
    609,622.06x = 280,965,087,087.70
  5. Step 5: Solve for x
    x = 280,965,087,087.70/609,622.06
  6. Step 6: Final answer
    x = 460,884.05

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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.