Finding the Fourth Proportional to 2,076,229.70, 3,114,344.55 and 559,909.70
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Solution
The fourth proportional to 2,076,229.70, 3,114,344.55 and 559,909.70 is: 839,864.55
Step by Step Solution
- Step 1: Write the proportion equation
2,076,229.70 : 3,114,344.55 = 559,909.70 : x - Step 2: Convert to fraction form
2,076,229.70/3,114,344.55 = 559,909.70/x - Step 3: Cross multiply
2,076,229.70x = 3,114,344.55 × 559,909.70 - Step 4: Simplify right side
2,076,229.70x = 1,743,751,722,687.13 - Step 5: Solve for x
x = 1,743,751,722,687.13/2,076,229.70 - Step 6: Final answer
x = 839,864.55
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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.