Home / 583,208.26-804,827.38-314,936.26

Finding the Fourth Proportional to 583,208.26, 804,827.38 and 314,936.26

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Solution

The fourth proportional to 583,208.26, 804,827.38 and 314,936.26 is: 434,612.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,208.26 : 804,827.38 = 314,936.26 : x
  2. Step 2: Convert to fraction form
    583,208.26/804,827.38 = 314,936.26/x
  3. Step 3: Cross multiply
    583,208.26x = 804,827.38 × 314,936.26
  4. Step 4: Simplify right side
    583,208.26x = 253,469,325,002.80
  5. Step 5: Solve for x
    x = 253,469,325,002.80/583,208.26
  6. Step 6: Final answer
    x = 434,612.03

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Double scale
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Similar ratio
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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.