Finding the Fourth Proportional to 1,370,476.44, 2,055,708.18 and 914,103
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Solution
The fourth proportional to 1,370,476.44, 2,055,708.18 and 914,103 is: 1,371,150.18
Step by Step Solution
- Step 1: Write the proportion equation
1,370,476.44 : 2,055,708.18 = 914,103 : x - Step 2: Convert to fraction form
1,370,476.44/2,055,708.18 = 914,103/x - Step 3: Cross multiply
1,370,476.44x = 2,055,708.18 × 914,103 - Step 4: Simplify right side
1,370,476.44x = 1,879,129,014,462.54 - Step 5: Solve for x
x = 1,879,129,014,462.54/1,370,476.44 - Step 6: Final answer
x = 1,371,150.18
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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.