Finding the Fourth Proportional to 582,537.53, 803,850.54 and 324,394.97
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Solution
The fourth proportional to 582,537.53, 803,850.54 and 324,394.97 is: 447,636.52
Step by Step Solution
- Step 1: Write the proportion equation
582,537.53 : 803,850.54 = 324,394.97 : x - Step 2: Convert to fraction form
582,537.53/803,850.54 = 324,394.97/x - Step 3: Cross multiply
582,537.53x = 803,850.54 × 324,394.97 - Step 4: Simplify right side
582,537.53x = 260,765,071,807.78 - Step 5: Solve for x
x = 260,765,071,807.78/582,537.53 - Step 6: Final answer
x = 447,636.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.