Finding the Fourth Proportional to 2,527,550.94, 3,791,326.41 and 844,654.44
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Solution
The fourth proportional to 2,527,550.94, 3,791,326.41 and 844,654.44 is: 1,266,981.66
Step by Step Solution
- Step 1: Write the proportion equation
2,527,550.94 : 3,791,326.41 = 844,654.44 : x - Step 2: Convert to fraction form
2,527,550.94/3,791,326.41 = 844,654.44/x - Step 3: Cross multiply
2,527,550.94x = 3,791,326.41 × 844,654.44 - Step 4: Simplify right side
2,527,550.94x = 3,202,360,681,472.49 - Step 5: Solve for x
x = 3,202,360,681,472.49/2,527,550.94 - Step 6: Final answer
x = 1,266,981.66
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1.5x scale
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.