Finding the Fourth Proportional to 1,924,266.97, 2,886,340.92 and 914,115.97
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Solution
The fourth proportional to 1,924,266.97, 2,886,340.92 and 914,115.97 is: 1,371,145.67
Step by Step Solution
- Step 1: Write the proportion equation
1,924,266.97 : 2,886,340.92 = 914,115.97 : x - Step 2: Convert to fraction form
1,924,266.97/2,886,340.92 = 914,115.97/x - Step 3: Cross multiply
1,924,266.97x = 2,886,340.92 × 914,115.97 - Step 4: Simplify right side
1,924,266.97x = 2,638,450,329,836.49 - Step 5: Solve for x
x = 2,638,450,329,836.49/1,924,266.97 - Step 6: Final answer
x = 1,371,145.67
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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.