Finding the Fourth Proportional to 2,392,938.84, 3,588,631.68 and 795,072.96
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Solution
The fourth proportional to 2,392,938.84, 3,588,631.68 and 795,072.96 is: 1,192,351.42
Step by Step Solution
- Step 1: Write the proportion equation
2,392,938.84 : 3,588,631.68 = 795,072.96 : x - Step 2: Convert to fraction form
2,392,938.84/3,588,631.68 = 795,072.96/x - Step 3: Cross multiply
2,392,938.84x = 3,588,631.68 × 795,072.96 - Step 4: Simplify right side
2,392,938.84x = 2,853,224,012,167.37 - Step 5: Solve for x
x = 2,853,224,012,167.37/2,392,938.84 - Step 6: Final answer
x = 1,192,351.42
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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.