Finding the Fourth Proportional to 5,969,799.54, 8,954,874.68 and 1,651,885.20
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Solution
The fourth proportional to 5,969,799.54, 8,954,874.68 and 1,651,885.20 is: 2,477,876.32
Step by Step Solution
- Step 1: Write the proportion equation
5,969,799.54 : 8,954,874.68 = 1,651,885.20 : x - Step 2: Convert to fraction form
5,969,799.54/8,954,874.68 = 1,651,885.20/x - Step 3: Cross multiply
5,969,799.54x = 8,954,874.68 × 1,651,885.20 - Step 4: Simplify right side
5,969,799.54x = 14,792,424,943,487.31 - Step 5: Solve for x
x = 14,792,424,943,487.31/5,969,799.54 - Step 6: Final answer
x = 2,477,876.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.