Finding the Fourth Proportional to 14,598,687.08, 21,896,623.26 and 4,498,596.20
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Solution
The fourth proportional to 14,598,687.08, 21,896,623.26 and 4,498,596.20 is: 6,747,460.62
Step by Step Solution
- Step 1: Write the proportion equation
14,598,687.08 : 21,896,623.26 = 4,498,596.20 : x - Step 2: Convert to fraction form
14,598,687.08/21,896,623.26 = 4,498,596.20/x - Step 3: Cross multiply
14,598,687.08x = 21,896,623.26 × 4,498,596.20 - Step 4: Simplify right side
14,598,687.08x = 98,504,066,190,267.62 - Step 5: Solve for x
x = 98,504,066,190,267.62/14,598,687.08 - Step 6: Final answer
x = 6,747,460.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.