Finding the Fourth Proportional to 382,295.00, 527,580.62 and 210,226.08
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Solution
The fourth proportional to 382,295.00, 527,580.62 and 210,226.08 is: 290,119.43
Step by Step Solution
- Step 1: Write the proportion equation
382,295.00 : 527,580.62 = 210,226.08 : x - Step 2: Convert to fraction form
382,295.00/527,580.62 = 210,226.08/x - Step 3: Cross multiply
382,295.00x = 527,580.62 × 210,226.08 - Step 4: Simplify right side
382,295.00x = 110,911,204,575.44 - Step 5: Solve for x
x = 110,911,204,575.44/382,295.00 - Step 6: Final answer
x = 290,119.43
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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.