Finding the Fourth Proportional to 430,583.06, 594,369.97 and 323,463.82
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Solution
The fourth proportional to 430,583.06, 594,369.97 and 323,463.82 is: 446,504.28
Step by Step Solution
- Step 1: Write the proportion equation
430,583.06 : 594,369.97 = 323,463.82 : x - Step 2: Convert to fraction form
430,583.06/594,369.97 = 323,463.82/x - Step 3: Cross multiply
430,583.06x = 594,369.97 × 323,463.82 - Step 4: Simplify right side
430,583.06x = 192,257,180,989.49 - Step 5: Solve for x
x = 192,257,180,989.49/430,583.06 - Step 6: Final answer
x = 446,504.28
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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.