Finding the Fourth Proportional to 529,275.27, 793,911.67 and 229,717.02
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Solution
The fourth proportional to 529,275.27, 793,911.67 and 229,717.02 is: 344,574.99
Step by Step Solution
- Step 1: Write the proportion equation
529,275.27 : 793,911.67 = 229,717.02 : x - Step 2: Convert to fraction form
529,275.27/793,911.67 = 229,717.02/x - Step 3: Cross multiply
529,275.27x = 793,911.67 × 229,717.02 - Step 4: Simplify right side
529,275.27x = 182,375,022,975.62 - Step 5: Solve for x
x = 182,375,022,975.62/529,275.27 - Step 6: Final answer
x = 344,574.99
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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.