Finding the Fourth Proportional to 1,816,258.68, 2,722,974.30 and 1,175,207.94
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Solution
The fourth proportional to 1,816,258.68, 2,722,974.30 and 1,175,207.94 is: 1,761,897.16
Step by Step Solution
- Step 1: Write the proportion equation
1,816,258.68 : 2,722,974.30 = 1,175,207.94 : x - Step 2: Convert to fraction form
1,816,258.68/2,722,974.30 = 1,175,207.94/x - Step 3: Cross multiply
1,816,258.68x = 2,722,974.30 × 1,175,207.94 - Step 4: Simplify right side
1,816,258.68x = 3,200,061,017,775.94 - Step 5: Solve for x
x = 3,200,061,017,775.94/1,816,258.68 - Step 6: Final answer
x = 1,761,897.16
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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.