Finding the Fourth Proportional to 1,095,466.71, 1,511,716.16 and 612,035.49
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Solution
The fourth proportional to 1,095,466.71, 1,511,716.16 and 612,035.49 is: 844,593.39
Step by Step Solution
- Step 1: Write the proportion equation
1,095,466.71 : 1,511,716.16 = 612,035.49 : x - Step 2: Convert to fraction form
1,095,466.71/1,511,716.16 = 612,035.49/x - Step 3: Cross multiply
1,095,466.71x = 1,511,716.16 × 612,035.49 - Step 4: Simplify right side
1,095,466.71x = 925,223,947,925.54 - Step 5: Solve for x
x = 925,223,947,925.54/1,095,466.71 - Step 6: Final answer
x = 844,593.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.