Finding the Fourth Proportional to 2,724,096.24, 3,759,616.19 and 1,760,032.01
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Solution
The fourth proportional to 2,724,096.24, 3,759,616.19 and 1,760,032.01 is: 2,429,078.96
Step by Step Solution
- Step 1: Write the proportion equation
2,724,096.24 : 3,759,616.19 = 1,760,032.01 : x - Step 2: Convert to fraction form
2,724,096.24/3,759,616.19 = 1,760,032.01/x - Step 3: Cross multiply
2,724,096.24x = 3,759,616.19 × 1,760,032.01 - Step 4: Simplify right side
2,724,096.24x = 6,617,044,853,513.36 - Step 5: Solve for x
x = 6,617,044,853,513.36/2,724,096.24 - Step 6: Final answer
x = 2,429,078.96
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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.