Finding the Fourth Proportional to 601,186.08, 901,793.70 and 201,839.88
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Solution
The fourth proportional to 601,186.08, 901,793.70 and 201,839.88 is: 302,764.72
Step by Step Solution
- Step 1: Write the proportion equation
601,186.08 : 901,793.70 = 201,839.88 : x - Step 2: Convert to fraction form
601,186.08/901,793.70 = 201,839.88/x - Step 3: Cross multiply
601,186.08x = 901,793.70 × 201,839.88 - Step 4: Simplify right side
601,186.08x = 182,017,932,192.76 - Step 5: Solve for x
x = 182,017,932,192.76/601,186.08 - Step 6: Final answer
x = 302,764.72
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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.