Finding the Fourth Proportional to 4,296,698.91, 5,929,326.09 and 2,362,959.45
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Solution
The fourth proportional to 4,296,698.91, 5,929,326.09 and 2,362,959.45 is: 3,260,818.92
Step by Step Solution
- Step 1: Write the proportion equation
4,296,698.91 : 5,929,326.09 = 2,362,959.45 : x - Step 2: Convert to fraction form
4,296,698.91/5,929,326.09 = 2,362,959.45/x - Step 3: Cross multiply
4,296,698.91x = 5,929,326.09 × 2,362,959.45 - Step 4: Simplify right side
4,296,698.91x = 14,010,757,116,497.05 - Step 5: Solve for x
x = 14,010,757,116,497.05/4,296,698.91 - Step 6: Final answer
x = 3,260,818.92
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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.