Finding the Fourth Proportional to 5,840,809.20, 8,060,231.16 and 3,262,525.20
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Solution
The fourth proportional to 5,840,809.20, 8,060,231.16 and 3,262,525.20 is: 4,502,237.00
Step by Step Solution
- Step 1: Write the proportion equation
5,840,809.20 : 8,060,231.16 = 3,262,525.20 : x - Step 2: Convert to fraction form
5,840,809.20/8,060,231.16 = 3,262,525.20/x - Step 3: Cross multiply
5,840,809.20x = 8,060,231.16 × 3,262,525.20 - Step 4: Simplify right side
5,840,809.20x = 26,296,707,277,325.23 - Step 5: Solve for x
x = 26,296,707,277,325.23/5,840,809.20 - Step 6: Final answer
x = 4,502,237.00
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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.