Finding the Fourth Proportional to 596,529.60, 823,224.93 and 338,423.97
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Solution
The fourth proportional to 596,529.60, 823,224.93 and 338,423.97 is: 467,033.07
Step by Step Solution
- Step 1: Write the proportion equation
596,529.60 : 823,224.93 = 338,423.97 : x - Step 2: Convert to fraction form
596,529.60/823,224.93 = 338,423.97/x - Step 3: Cross multiply
596,529.60x = 823,224.93 × 338,423.97 - Step 4: Simplify right side
596,529.60x = 278,599,049,013.57 - Step 5: Solve for x
x = 278,599,049,013.57/596,529.60 - Step 6: Final answer
x = 467,033.07
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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.