Finding the Fourth Proportional to 504,699.93, 757,207.80 and 149,715.81
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Solution
The fourth proportional to 504,699.93, 757,207.80 and 149,715.81 is: 224,620.56
Step by Step Solution
- Step 1: Write the proportion equation
504,699.93 : 757,207.80 = 149,715.81 : x - Step 2: Convert to fraction form
504,699.93/757,207.80 = 149,715.81/x - Step 3: Cross multiply
504,699.93x = 757,207.80 × 149,715.81 - Step 4: Simplify right side
504,699.93x = 113,365,979,115.32 - Step 5: Solve for x
x = 113,365,979,115.32/504,699.93 - Step 6: Final answer
x = 224,620.56
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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.