Finding the Fourth Proportional to 936,523.99, 1,404,627.55 and 262,450.16
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Solution
The fourth proportional to 936,523.99, 1,404,627.55 and 262,450.16 is: 393,630.83
Step by Step Solution
- Step 1: Write the proportion equation
936,523.99 : 1,404,627.55 = 262,450.16 : x - Step 2: Convert to fraction form
936,523.99/1,404,627.55 = 262,450.16/x - Step 3: Cross multiply
936,523.99x = 1,404,627.55 × 262,450.16 - Step 4: Simplify right side
936,523.99x = 368,644,719,586.30 - Step 5: Solve for x
x = 368,644,719,586.30/936,523.99 - Step 6: Final answer
x = 393,630.83
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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.