Finding the Fourth Proportional to 527,593.14, 791,296.83 and 153,528.66
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Solution
The fourth proportional to 527,593.14, 791,296.83 and 153,528.66 is: 230,265.96
Step by Step Solution
- Step 1: Write the proportion equation
527,593.14 : 791,296.83 = 153,528.66 : x - Step 2: Convert to fraction form
527,593.14/791,296.83 = 153,528.66/x - Step 3: Cross multiply
527,593.14x = 791,296.83 × 153,528.66 - Step 4: Simplify right side
527,593.14x = 121,486,741,972.15 - Step 5: Solve for x
x = 121,486,741,972.15/527,593.14 - Step 6: Final answer
x = 230,265.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.