Finding the Fourth Proportional to 2,368,727.56, 3,551,513.10 and 1,304,270.92
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Solution
The fourth proportional to 2,368,727.56, 3,551,513.10 and 1,304,270.92 is: 1,955,537.37
Step by Step Solution
- Step 1: Write the proportion equation
2,368,727.56 : 3,551,513.10 = 1,304,270.92 : x - Step 2: Convert to fraction form
2,368,727.56/3,551,513.10 = 1,304,270.92/x - Step 3: Cross multiply
2,368,727.56x = 3,551,513.10 × 1,304,270.92 - Step 4: Simplify right side
2,368,727.56x = 4,632,135,258,329.05 - Step 5: Solve for x
x = 4,632,135,258,329.05/2,368,727.56 - Step 6: Final answer
x = 1,955,537.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.