Finding the Fourth Proportional to 583,945.98, 875,383.80 and 204,659.97
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Solution
The fourth proportional to 583,945.98, 875,383.80 and 204,659.97 is: 306,802.39
Step by Step Solution
- Step 1: Write the proportion equation
583,945.98 : 875,383.80 = 204,659.97 : x - Step 2: Convert to fraction form
583,945.98/875,383.80 = 204,659.97/x - Step 3: Cross multiply
583,945.98x = 875,383.80 × 204,659.97 - Step 4: Simplify right side
583,945.98x = 179,156,022,246.49 - Step 5: Solve for x
x = 179,156,022,246.49/583,945.98 - Step 6: Final answer
x = 306,802.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.