Finding the Fourth Proportional to 592,015.23, 816,968.84 and 323,743.23
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Solution
The fourth proportional to 592,015.23, 816,968.84 and 323,743.23 is: 446,759.00
Step by Step Solution
- Step 1: Write the proportion equation
592,015.23 : 816,968.84 = 323,743.23 : x - Step 2: Convert to fraction form
592,015.23/816,968.84 = 323,743.23/x - Step 3: Cross multiply
592,015.23x = 816,968.84 × 323,743.23 - Step 4: Simplify right side
592,015.23x = 264,488,129,452.24 - Step 5: Solve for x
x = 264,488,129,452.24/592,015.23 - Step 6: Final answer
x = 446,759.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.