Finding the Fourth Proportional to 1,053,446.94, 1,453,755.06 and 594,658.08
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Solution
The fourth proportional to 1,053,446.94, 1,453,755.06 and 594,658.08 is: 820,627.18
Step by Step Solution
- Step 1: Write the proportion equation
1,053,446.94 : 1,453,755.06 = 594,658.08 : x - Step 2: Convert to fraction form
1,053,446.94/1,453,755.06 = 594,658.08/x - Step 3: Cross multiply
1,053,446.94x = 1,453,755.06 × 594,658.08 - Step 4: Simplify right side
1,053,446.94x = 864,487,192,769.89 - Step 5: Solve for x
x = 864,487,192,769.89/1,053,446.94 - Step 6: Final answer
x = 820,627.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.