Finding the Fourth Proportional to 954,350.69, 1,431,513.42 and 234,698.60
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Solution
The fourth proportional to 954,350.69, 1,431,513.42 and 234,698.60 is: 352,044.79
Step by Step Solution
- Step 1: Write the proportion equation
954,350.69 : 1,431,513.42 = 234,698.60 : x - Step 2: Convert to fraction form
954,350.69/1,431,513.42 = 234,698.60/x - Step 3: Cross multiply
954,350.69x = 1,431,513.42 × 234,698.60 - Step 4: Simplify right side
954,350.69x = 335,974,188,397.65 - Step 5: Solve for x
x = 335,974,188,397.65/954,350.69 - Step 6: Final answer
x = 352,044.79
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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.