Finding the Fourth Proportional to 1,511,949.44, 2,267,867.46 and 374,715.38
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Solution
The fourth proportional to 1,511,949.44, 2,267,867.46 and 374,715.38 is: 562,059.02
Step by Step Solution
- Step 1: Write the proportion equation
1,511,949.44 : 2,267,867.46 = 374,715.38 : x - Step 2: Convert to fraction form
1,511,949.44/2,267,867.46 = 374,715.38/x - Step 3: Cross multiply
1,511,949.44x = 2,267,867.46 × 374,715.38 - Step 4: Simplify right side
1,511,949.44x = 849,804,817,063.54 - Step 5: Solve for x
x = 849,804,817,063.54/1,511,949.44 - Step 6: Final answer
x = 562,059.02
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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.