Finding the Fourth Proportional to 337,372.08, 505,648.89 and 247,794.99
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Solution
The fourth proportional to 337,372.08, 505,648.89 and 247,794.99 is: 371,391.91
Step by Step Solution
- Step 1: Write the proportion equation
337,372.08 : 505,648.89 = 247,794.99 : x - Step 2: Convert to fraction form
337,372.08/505,648.89 = 247,794.99/x - Step 3: Cross multiply
337,372.08x = 505,648.89 × 247,794.99 - Step 4: Simplify right side
337,372.08x = 125,297,261,641.06 - Step 5: Solve for x
x = 125,297,261,641.06/337,372.08 - Step 6: Final answer
x = 371,391.91
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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.