Finding the Fourth Proportional to 579,492.27, 799,696.13 and 324,837.99
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Solution
The fourth proportional to 579,492.27, 799,696.13 and 324,837.99 is: 448,274.63
Step by Step Solution
- Step 1: Write the proportion equation
579,492.27 : 799,696.13 = 324,837.99 : x - Step 2: Convert to fraction form
579,492.27/799,696.13 = 324,837.99/x - Step 3: Cross multiply
579,492.27x = 799,696.13 × 324,837.99 - Step 4: Simplify right side
579,492.27x = 259,771,681,855.79 - Step 5: Solve for x
x = 259,771,681,855.79/579,492.27 - Step 6: Final answer
x = 448,274.63
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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.