Finding the Fourth Proportional to 2,707,110.75, 3,735,812.84 and 1,499,886.75
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Solution
The fourth proportional to 2,707,110.75, 3,735,812.84 and 1,499,886.75 is: 2,069,843.72
Step by Step Solution
- Step 1: Write the proportion equation
2,707,110.75 : 3,735,812.84 = 1,499,886.75 : x - Step 2: Convert to fraction form
2,707,110.75/3,735,812.84 = 1,499,886.75/x - Step 3: Cross multiply
2,707,110.75x = 3,735,812.84 × 1,499,886.75 - Step 4: Simplify right side
2,707,110.75x = 5,603,296,171,696.44 - Step 5: Solve for x
x = 5,603,296,171,696.44/2,707,110.75 - Step 6: Final answer
x = 2,069,843.72
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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.