Finding the Fourth Proportional to 596,620.08, 823,640.40 and 460,347.84
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Solution
The fourth proportional to 596,620.08, 823,640.40 and 460,347.84 is: 635,515.12
Step by Step Solution
- Step 1: Write the proportion equation
596,620.08 : 823,640.40 = 460,347.84 : x - Step 2: Convert to fraction form
596,620.08/823,640.40 = 460,347.84/x - Step 3: Cross multiply
596,620.08x = 823,640.40 × 460,347.84 - Step 4: Simplify right side
596,620.08x = 379,161,079,076.74 - Step 5: Solve for x
x = 379,161,079,076.74/596,620.08 - Step 6: Final answer
x = 635,515.12
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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.