Finding the Fourth Proportional to 1,268,939.85, 1,751,201.27 and 696,033.45
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Solution
The fourth proportional to 1,268,939.85, 1,751,201.27 and 696,033.45 is: 960,561.42
Step by Step Solution
- Step 1: Write the proportion equation
1,268,939.85 : 1,751,201.27 = 696,033.45 : x - Step 2: Convert to fraction form
1,268,939.85/1,751,201.27 = 696,033.45/x - Step 3: Cross multiply
1,268,939.85x = 1,751,201.27 × 696,033.45 - Step 4: Simplify right side
1,268,939.85x = 1,218,894,658,122.31 - Step 5: Solve for x
x = 1,218,894,658,122.31/1,268,939.85 - Step 6: Final answer
x = 960,561.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.