Finding the Fourth Proportional to 435,217.81, 600,643.74 and 244,231.96
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Solution
The fourth proportional to 435,217.81, 600,643.74 and 244,231.96 is: 337,064.33
Step by Step Solution
- Step 1: Write the proportion equation
435,217.81 : 600,643.74 = 244,231.96 : x - Step 2: Convert to fraction form
435,217.81/600,643.74 = 244,231.96/x - Step 3: Cross multiply
435,217.81x = 600,643.74 × 244,231.96 - Step 4: Simplify right side
435,217.81x = 146,696,397,881.93 - Step 5: Solve for x
x = 146,696,397,881.93/435,217.81 - Step 6: Final answer
x = 337,064.33
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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.