Finding the Fourth Proportional to 1,569,514.05, 2,354,492.40 and 504,198.93
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Solution
The fourth proportional to 1,569,514.05, 2,354,492.40 and 504,198.93 is: 756,369.49
Step by Step Solution
- Step 1: Write the proportion equation
1,569,514.05 : 2,354,492.40 = 504,198.93 : x - Step 2: Convert to fraction form
1,569,514.05/2,354,492.40 = 504,198.93/x - Step 3: Cross multiply
1,569,514.05x = 2,354,492.40 × 504,198.93 - Step 4: Simplify right side
1,569,514.05x = 1,187,132,548,773.13 - Step 5: Solve for x
x = 1,187,132,548,773.13/1,569,514.05 - Step 6: Final answer
x = 756,369.49
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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.