Finding the Fourth Proportional to 2,331,846.74, 3,497,770.16 and 910,906.35
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Solution
The fourth proportional to 2,331,846.74, 3,497,770.16 and 910,906.35 is: 1,366,359.55
Step by Step Solution
- Step 1: Write the proportion equation
2,331,846.74 : 3,497,770.16 = 910,906.35 : x - Step 2: Convert to fraction form
2,331,846.74/3,497,770.16 = 910,906.35/x - Step 3: Cross multiply
2,331,846.74x = 3,497,770.16 × 910,906.35 - Step 4: Simplify right side
2,331,846.74x = 3,186,141,045,029.98 - Step 5: Solve for x
x = 3,186,141,045,029.98/2,331,846.74 - Step 6: Final answer
x = 1,366,359.55
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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.