Finding the Fourth Proportional to 2,327,093.80, 3,490,640.70 and 729,785.68
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Solution
The fourth proportional to 2,327,093.80, 3,490,640.70 and 729,785.68 is: 1,094,678.52
Step by Step Solution
- Step 1: Write the proportion equation
2,327,093.80 : 3,490,640.70 = 729,785.68 : x - Step 2: Convert to fraction form
2,327,093.80/3,490,640.70 = 729,785.68/x - Step 3: Cross multiply
2,327,093.80x = 3,490,640.70 × 729,785.68 - Step 4: Simplify right side
2,327,093.80x = 2,547,419,596,885.18 - Step 5: Solve for x
x = 2,547,419,596,885.18/2,327,093.80 - Step 6: Final answer
x = 1,094,678.52
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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.