Finding the Fourth Proportional to 593,991.20, 819,697.92 and 335,864
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Solution
The fourth proportional to 593,991.20, 819,697.92 and 335,864 is: 463,486.70
Step by Step Solution
- Step 1: Write the proportion equation
593,991.20 : 819,697.92 = 335,864 : x - Step 2: Convert to fraction form
593,991.20/819,697.92 = 335,864/x - Step 3: Cross multiply
593,991.20x = 819,697.92 × 335,864 - Step 4: Simplify right side
593,991.20x = 275,307,022,202.88 - Step 5: Solve for x
x = 275,307,022,202.88/593,991.20 - Step 6: Final answer
x = 463,486.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.