Finding the Fourth Proportional to 2,566,235.94, 3,542,194.62 and 1,479,234.39
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Solution
The fourth proportional to 2,566,235.94, 3,542,194.62 and 1,479,234.39 is: 2,041,798.27
Step by Step Solution
- Step 1: Write the proportion equation
2,566,235.94 : 3,542,194.62 = 1,479,234.39 : x - Step 2: Convert to fraction form
2,566,235.94/3,542,194.62 = 1,479,234.39/x - Step 3: Cross multiply
2,566,235.94x = 3,542,194.62 × 1,479,234.39 - Step 4: Simplify right side
2,566,235.94x = 5,239,736,097,976.98 - Step 5: Solve for x
x = 5,239,736,097,976.98/2,566,235.94 - Step 6: Final answer
x = 2,041,798.27
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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.