Finding the Fourth Proportional to 1,796,116.57, 2,694,964.07 and 942,989.99
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Solution
The fourth proportional to 1,796,116.57, 2,694,964.07 and 942,989.99 is: 1,414,899.33
Step by Step Solution
- Step 1: Write the proportion equation
1,796,116.57 : 2,694,964.07 = 942,989.99 : x - Step 2: Convert to fraction form
1,796,116.57/2,694,964.07 = 942,989.99/x - Step 3: Cross multiply
1,796,116.57x = 2,694,964.07 × 942,989.99 - Step 4: Simplify right side
1,796,116.57x = 2,541,324,130,302.31 - Step 5: Solve for x
x = 2,541,324,130,302.31/1,796,116.57 - Step 6: Final answer
x = 1,414,899.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.