Finding the Fourth Proportional to 2,599,240.16, 3,585,510.84 and 1,511,391.92
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Solution
The fourth proportional to 2,599,240.16, 3,585,510.84 and 1,511,391.92 is: 2,084,883.19
Step by Step Solution
- Step 1: Write the proportion equation
2,599,240.16 : 3,585,510.84 = 1,511,391.92 : x - Step 2: Convert to fraction form
2,599,240.16/3,585,510.84 = 1,511,391.92/x - Step 3: Cross multiply
2,599,240.16x = 3,585,510.84 × 1,511,391.92 - Step 4: Simplify right side
2,599,240.16x = 5,419,112,112,648.41 - Step 5: Solve for x
x = 5,419,112,112,648.41/2,599,240.16 - Step 6: Final answer
x = 2,084,883.19
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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.