Finding the Fourth Proportional to 606,540.18, 908,911.70 and 246,272.94
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Solution
The fourth proportional to 606,540.18, 908,911.70 and 246,272.94 is: 369,044.56
Step by Step Solution
- Step 1: Write the proportion equation
606,540.18 : 908,911.70 = 246,272.94 : x - Step 2: Convert to fraction form
606,540.18/908,911.70 = 246,272.94/x - Step 3: Cross multiply
606,540.18x = 908,911.70 × 246,272.94 - Step 4: Simplify right side
606,540.18x = 223,840,356,559.40 - Step 5: Solve for x
x = 223,840,356,559.40/606,540.18 - Step 6: Final answer
x = 369,044.56
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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.