Finding the Fourth Proportional to 5,020,044.04, 6,927,714.18 and 2,728,204.68
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Solution
The fourth proportional to 5,020,044.04, 6,927,714.18 and 2,728,204.68 is: 3,764,951.48
Step by Step Solution
- Step 1: Write the proportion equation
5,020,044.04 : 6,927,714.18 = 2,728,204.68 : x - Step 2: Convert to fraction form
5,020,044.04/6,927,714.18 = 2,728,204.68/x - Step 3: Cross multiply
5,020,044.04x = 6,927,714.18 × 2,728,204.68 - Step 4: Simplify right side
5,020,044.04x = 18,900,222,247,578.36 - Step 5: Solve for x
x = 18,900,222,247,578.36/5,020,044.04 - Step 6: Final answer
x = 3,764,951.48
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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.