Finding the Fourth Proportional to 363,801.22, 501,979.04 and 202,652.26
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Solution
The fourth proportional to 363,801.22, 501,979.04 and 202,652.26 is: 279,623.00
Step by Step Solution
- Step 1: Write the proportion equation
363,801.22 : 501,979.04 = 202,652.26 : x - Step 2: Convert to fraction form
363,801.22/501,979.04 = 202,652.26/x - Step 3: Cross multiply
363,801.22x = 501,979.04 × 202,652.26 - Step 4: Simplify right side
363,801.22x = 101,727,186,928.63 - Step 5: Solve for x
x = 101,727,186,928.63/363,801.22 - Step 6: Final answer
x = 279,623.00
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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.