Finding the Fourth Proportional to 529,747.96, 794,604.16 and 230,228.48
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Solution
The fourth proportional to 529,747.96, 794,604.16 and 230,228.48 is: 345,334.99
Step by Step Solution
- Step 1: Write the proportion equation
529,747.96 : 794,604.16 = 230,228.48 : x - Step 2: Convert to fraction form
529,747.96/794,604.16 = 230,228.48/x - Step 3: Cross multiply
529,747.96x = 794,604.16 × 230,228.48 - Step 4: Simplify right side
529,747.96x = 182,940,507,958.48 - Step 5: Solve for x
x = 182,940,507,958.48/529,747.96 - Step 6: Final answer
x = 345,334.99
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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.