Finding the Fourth Proportional to 609,578.24, 841,180.88 and 337,629.96
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Solution
The fourth proportional to 609,578.24, 841,180.88 and 337,629.96 is: 465,908.81
Step by Step Solution
- Step 1: Write the proportion equation
609,578.24 : 841,180.88 = 337,629.96 : x - Step 2: Convert to fraction form
609,578.24/841,180.88 = 337,629.96/x - Step 3: Cross multiply
609,578.24x = 841,180.88 × 337,629.96 - Step 4: Simplify right side
609,578.24x = 284,007,867,711.24 - Step 5: Solve for x
x = 284,007,867,711.24/609,578.24 - Step 6: Final answer
x = 465,908.81
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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.