Finding the Fourth Proportional to 503,269.68, 694,283.33 and 299,204.82
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Solution
The fourth proportional to 503,269.68, 694,283.33 and 299,204.82 is: 412,766.61
Step by Step Solution
- Step 1: Write the proportion equation
503,269.68 : 694,283.33 = 299,204.82 : x - Step 2: Convert to fraction form
503,269.68/694,283.33 = 299,204.82/x - Step 3: Cross multiply
503,269.68x = 694,283.33 × 299,204.82 - Step 4: Simplify right side
503,269.68x = 207,732,917,285.63 - Step 5: Solve for x
x = 207,732,917,285.63/503,269.68 - Step 6: Final answer
x = 412,766.61
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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.