Finding the Fourth Proportional to 350,147.17, 482,186.14 and 304,185.84
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Solution
The fourth proportional to 350,147.17, 482,186.14 and 304,185.84 is: 418,892.99
Step by Step Solution
- Step 1: Write the proportion equation
350,147.17 : 482,186.14 = 304,185.84 : x - Step 2: Convert to fraction form
350,147.17/482,186.14 = 304,185.84/x - Step 3: Cross multiply
350,147.17x = 482,186.14 × 304,185.84 - Step 4: Simplify right side
350,147.17x = 146,674,196,032.26 - Step 5: Solve for x
x = 146,674,196,032.26/350,147.17 - Step 6: Final answer
x = 418,892.99
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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.