Finding the Fourth Proportional to 731,598.24, 1,097,502.51 and 226,198.63
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Solution
The fourth proportional to 731,598.24, 1,097,502.51 and 226,198.63 is: 339,330.46
Step by Step Solution
- Step 1: Write the proportion equation
731,598.24 : 1,097,502.51 = 226,198.63 : x - Step 2: Convert to fraction form
731,598.24/1,097,502.51 = 226,198.63/x - Step 3: Cross multiply
731,598.24x = 1,097,502.51 × 226,198.63 - Step 4: Simplify right side
731,598.24x = 248,253,564,183.56 - Step 5: Solve for x
x = 248,253,564,183.56/731,598.24 - Step 6: Final answer
x = 339,330.46
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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.