Finding the Fourth Proportional to 9,865,593.36, 14,789,421.36 and 3,796,454.88
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Solution
The fourth proportional to 9,865,593.36, 14,789,421.36 and 3,796,454.88 is: 5,691,231.01
Step by Step Solution
- Step 1: Write the proportion equation
9,865,593.36 : 14,789,421.36 = 3,796,454.88 : x - Step 2: Convert to fraction form
9,865,593.36/14,789,421.36 = 3,796,454.88/x - Step 3: Cross multiply
9,865,593.36x = 14,789,421.36 × 3,796,454.88 - Step 4: Simplify right side
9,865,593.36x = 56,147,370,894,548.23 - Step 5: Solve for x
x = 56,147,370,894,548.23/9,865,593.36 - Step 6: Final answer
x = 5,691,231.01
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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.