Finding the Fourth Proportional to 1,233,948.36, 1,847,583.18 and 806,418.84
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Solution
The fourth proportional to 1,233,948.36, 1,847,583.18 and 806,418.84 is: 1,207,445.90
Step by Step Solution
- Step 1: Write the proportion equation
1,233,948.36 : 1,847,583.18 = 806,418.84 : x - Step 2: Convert to fraction form
1,233,948.36/1,847,583.18 = 806,418.84/x - Step 3: Cross multiply
1,233,948.36x = 1,847,583.18 × 806,418.84 - Step 4: Simplify right side
1,233,948.36x = 1,489,925,884,819.11 - Step 5: Solve for x
x = 1,489,925,884,819.11/1,233,948.36 - Step 6: Final answer
x = 1,207,445.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.