Finding the Fourth Proportional to 1,691,845.26, 2,334,916.97 and 966,800.08
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Solution
The fourth proportional to 1,691,845.26, 2,334,916.97 and 966,800.08 is: 1,334,281.55
Step by Step Solution
- Step 1: Write the proportion equation
1,691,845.26 : 2,334,916.97 = 966,800.08 : x - Step 2: Convert to fraction form
1,691,845.26/2,334,916.97 = 966,800.08/x - Step 3: Cross multiply
1,691,845.26x = 2,334,916.97 × 966,800.08 - Step 4: Simplify right side
1,691,845.26x = 2,257,397,913,389.36 - Step 5: Solve for x
x = 2,257,397,913,389.36/1,691,845.26 - Step 6: Final answer
x = 1,334,281.55
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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.