Finding the Fourth Proportional to 596,623.08, 823,644.54 and 460,350.84
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Solution
The fourth proportional to 596,623.08, 823,644.54 and 460,350.84 is: 635,519.26
Step by Step Solution
- Step 1: Write the proportion equation
596,623.08 : 823,644.54 = 460,350.84 : x - Step 2: Convert to fraction form
596,623.08/823,644.54 = 460,350.84/x - Step 3: Cross multiply
596,623.08x = 823,644.54 × 460,350.84 - Step 4: Simplify right side
596,623.08x = 379,165,455,850.41 - Step 5: Solve for x
x = 379,165,455,850.41/596,623.08 - Step 6: Final answer
x = 635,519.26
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1.5x scale
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.