Finding the Fourth Proportional to 424,533.62, 585,524.73 and 263,298.26
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Solution
The fourth proportional to 424,533.62, 585,524.73 and 263,298.26 is: 363,145.90
Step by Step Solution
- Step 1: Write the proportion equation
424,533.62 : 585,524.73 = 263,298.26 : x - Step 2: Convert to fraction form
424,533.62/585,524.73 = 263,298.26/x - Step 3: Cross multiply
424,533.62x = 585,524.73 × 263,298.26 - Step 4: Simplify right side
424,533.62x = 154,167,642,595.97 - Step 5: Solve for x
x = 154,167,642,595.97/424,533.62 - Step 6: Final answer
x = 363,145.90
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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.