Finding the Fourth Proportional to 596,822.06, 823,612.10 and 324,905.06
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Solution
The fourth proportional to 596,822.06, 823,612.10 and 324,905.06 is: 448,367.71
Step by Step Solution
- Step 1: Write the proportion equation
596,822.06 : 823,612.10 = 324,905.06 : x - Step 2: Convert to fraction form
596,822.06/823,612.10 = 324,905.06/x - Step 3: Cross multiply
596,822.06x = 823,612.10 × 324,905.06 - Step 4: Simplify right side
596,822.06x = 267,595,738,767.23 - Step 5: Solve for x
x = 267,595,738,767.23/596,822.06 - Step 6: Final answer
x = 448,367.71
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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.