Finding the Fourth Proportional to 596,395.22, 823,027.36 and 324,463.06
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Solution
The fourth proportional to 596,395.22, 823,027.36 and 324,463.06 is: 447,760.09
Step by Step Solution
- Step 1: Write the proportion equation
596,395.22 : 823,027.36 = 324,463.06 : x - Step 2: Convert to fraction form
596,395.22/823,027.36 = 324,463.06/x - Step 3: Cross multiply
596,395.22x = 823,027.36 × 324,463.06 - Step 4: Simplify right side
596,395.22x = 267,041,975,689.32 - Step 5: Solve for x
x = 267,041,975,689.32/596,395.22 - Step 6: Final answer
x = 447,760.09
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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.