Finding the Fourth Proportional to 371,590.23, 513,006.98 and 244,634.88
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Solution
The fourth proportional to 371,590.23, 513,006.98 and 244,634.88 is: 337,736.00
Step by Step Solution
- Step 1: Write the proportion equation
371,590.23 : 513,006.98 = 244,634.88 : x - Step 2: Convert to fraction form
371,590.23/513,006.98 = 244,634.88/x - Step 3: Cross multiply
371,590.23x = 513,006.98 × 244,634.88 - Step 4: Simplify right side
371,590.23x = 125,499,399,768.29 - Step 5: Solve for x
x = 125,499,399,768.29/371,590.23 - Step 6: Final answer
x = 337,736.00
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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.