Finding the Fourth Proportional to 601,207.62, 901,855.17 and 201,845.01
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Solution
The fourth proportional to 601,207.62, 901,855.17 and 201,845.01 is: 302,782.20
Step by Step Solution
- Step 1: Write the proportion equation
601,207.62 : 901,855.17 = 201,845.01 : x - Step 2: Convert to fraction form
601,207.62/901,855.17 = 201,845.01/x - Step 3: Cross multiply
601,207.62x = 901,855.17 × 201,845.01 - Step 4: Simplify right side
601,207.62x = 182,034,965,807.20 - Step 5: Solve for x
x = 182,034,965,807.20/601,207.62 - Step 6: Final answer
x = 302,782.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.