Finding the Fourth Proportional to 5,969,104.33, 8,231,511.99 and 3,789,864.13
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Solution
The fourth proportional to 5,969,104.33, 8,231,511.99 and 3,789,864.13 is: 5,226,297.00
Step by Step Solution
- Step 1: Write the proportion equation
5,969,104.33 : 8,231,511.99 = 3,789,864.13 : x - Step 2: Convert to fraction form
5,969,104.33/8,231,511.99 = 3,789,864.13/x - Step 3: Cross multiply
5,969,104.33x = 8,231,511.99 × 3,789,864.13 - Step 4: Simplify right side
5,969,104.33x = 31,196,312,026,565.92 - Step 5: Solve for x
x = 31,196,312,026,565.92/5,969,104.33 - Step 6: Final answer
x = 5,226,297.00
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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.