Finding the Fourth Proportional to 584,552.25, 874,295.37 and 344,093.09
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Solution
The fourth proportional to 584,552.25, 874,295.37 and 344,093.09 is: 514,648.59
Step by Step Solution
- Step 1: Write the proportion equation
584,552.25 : 874,295.37 = 344,093.09 : x - Step 2: Convert to fraction form
584,552.25/874,295.37 = 344,093.09/x - Step 3: Cross multiply
584,552.25x = 874,295.37 × 344,093.09 - Step 4: Simplify right side
584,552.25x = 300,838,991,064.52 - Step 5: Solve for x
x = 300,838,991,064.52/584,552.25 - Step 6: Final answer
x = 514,648.59
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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.