Finding the Fourth Proportional to 1,166,295.87, 1,610,028.63 and 822,411.99
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Solution
The fourth proportional to 1,166,295.87, 1,610,028.63 and 822,411.99 is: 1,135,309.56
Step by Step Solution
- Step 1: Write the proportion equation
1,166,295.87 : 1,610,028.63 = 822,411.99 : x - Step 2: Convert to fraction form
1,166,295.87/1,610,028.63 = 822,411.99/x - Step 3: Cross multiply
1,166,295.87x = 1,610,028.63 × 822,411.99 - Step 4: Simplify right side
1,166,295.87x = 1,324,106,849,555.27 - Step 5: Solve for x
x = 1,324,106,849,555.27/1,166,295.87 - Step 6: Final answer
x = 1,135,309.56
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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.