Finding the Fourth Proportional to 2,726,474.96, 3,759,582.12 and 1,855,874
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Solution
The fourth proportional to 2,726,474.96, 3,759,582.12 and 1,855,874 is: 2,559,095.83
Step by Step Solution
- Step 1: Write the proportion equation
2,726,474.96 : 3,759,582.12 = 1,855,874 : x - Step 2: Convert to fraction form
2,726,474.96/3,759,582.12 = 1,855,874/x - Step 3: Cross multiply
2,726,474.96x = 3,759,582.12 × 1,855,874 - Step 4: Simplify right side
2,726,474.96x = 6,977,310,707,372.88 - Step 5: Solve for x
x = 6,977,310,707,372.88/2,726,474.96 - Step 6: Final answer
x = 2,559,095.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.