Finding the Fourth Proportional to 2,555,408.48, 3,832,283.03 and 849,093.62
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Solution
The fourth proportional to 2,555,408.48, 3,832,283.03 and 849,093.62 is: 1,273,364.74
Step by Step Solution
- Step 1: Write the proportion equation
2,555,408.48 : 3,832,283.03 = 849,093.62 : x - Step 2: Convert to fraction form
2,555,408.48/3,832,283.03 = 849,093.62/x - Step 3: Cross multiply
2,555,408.48x = 3,832,283.03 × 849,093.62 - Step 4: Simplify right side
2,555,408.48x = 3,253,967,047,400.39 - Step 5: Solve for x
x = 3,253,967,047,400.39/2,555,408.48 - Step 6: Final answer
x = 1,273,364.74
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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.