Finding the Fourth Proportional to 4,296,521.57, 5,927,521.64 and 2,459,998.34
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Solution
The fourth proportional to 4,296,521.57, 5,927,521.64 and 2,459,998.34 is: 3,393,836.89
Step by Step Solution
- Step 1: Write the proportion equation
4,296,521.57 : 5,927,521.64 = 2,459,998.34 : x - Step 2: Convert to fraction form
4,296,521.57/5,927,521.64 = 2,459,998.34/x - Step 3: Cross multiply
4,296,521.57x = 5,927,521.64 × 2,459,998.34 - Step 4: Simplify right side
4,296,521.57x = 14,581,693,394,714.08 - Step 5: Solve for x
x = 14,581,693,394,714.08/4,296,521.57 - Step 6: Final answer
x = 3,393,836.89
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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.