Finding the Fourth Proportional to 1,397,680.97, 2,096,116.28 and 544,562.44
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Solution
The fourth proportional to 1,397,680.97, 2,096,116.28 and 544,562.44 is: 816,685.80
Step by Step Solution
- Step 1: Write the proportion equation
1,397,680.97 : 2,096,116.28 = 544,562.44 : x - Step 2: Convert to fraction form
1,397,680.97/2,096,116.28 = 544,562.44/x - Step 3: Cross multiply
1,397,680.97x = 2,096,116.28 × 544,562.44 - Step 4: Simplify right side
1,397,680.97x = 1,141,466,201,830.18 - Step 5: Solve for x
x = 1,141,466,201,830.18/1,397,680.97 - Step 6: Final answer
x = 816,685.80
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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.