Finding the Fourth Proportional to 5,802,366.24, 8,003,929.44 and 3,623,125.92
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Solution
The fourth proportional to 5,802,366.24, 8,003,929.44 and 3,623,125.92 is: 4,997,830.72
Step by Step Solution
- Step 1: Write the proportion equation
5,802,366.24 : 8,003,929.44 = 3,623,125.92 : x - Step 2: Convert to fraction form
5,802,366.24/8,003,929.44 = 3,623,125.92/x - Step 3: Cross multiply
5,802,366.24x = 8,003,929.44 × 3,623,125.92 - Step 4: Simplify right side
5,802,366.24x = 28,999,244,215,915.09 - Step 5: Solve for x
x = 28,999,244,215,915.09/5,802,366.24 - Step 6: Final answer
x = 4,997,830.72
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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.