Finding the Fourth Proportional to 2,107,442.34, 3,161,052.18 and 591,230.88
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Solution
The fourth proportional to 2,107,442.34, 3,161,052.18 and 591,230.88 is: 886,815.09
Step by Step Solution
- Step 1: Write the proportion equation
2,107,442.34 : 3,161,052.18 = 591,230.88 : x - Step 2: Convert to fraction form
2,107,442.34/3,161,052.18 = 591,230.88/x - Step 3: Cross multiply
2,107,442.34x = 3,161,052.18 × 591,230.88 - Step 4: Simplify right side
2,107,442.34x = 1,868,911,662,107.32 - Step 5: Solve for x
x = 1,868,911,662,107.32/2,107,442.34 - Step 6: Final answer
x = 886,815.09
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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.