Finding the Fourth Proportional to 2,517,671.08, 3,777,207.42 and 1,097,852.20
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Solution
The fourth proportional to 2,517,671.08, 3,777,207.42 and 1,097,852.20 is: 1,647,083.89
Step by Step Solution
- Step 1: Write the proportion equation
2,517,671.08 : 3,777,207.42 = 1,097,852.20 : x - Step 2: Convert to fraction form
2,517,671.08/3,777,207.42 = 1,097,852.20/x - Step 3: Cross multiply
2,517,671.08x = 3,777,207.42 × 1,097,852.20 - Step 4: Simplify right side
2,517,671.08x = 4,146,815,475,903.32 - Step 5: Solve for x
x = 4,146,815,475,903.32/2,517,671.08 - Step 6: Final answer
x = 1,647,083.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.