Finding the Fourth Proportional to 6,227,936.06, 9,334,430.70 and 3,193,740.10
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Solution
The fourth proportional to 6,227,936.06, 9,334,430.70 and 3,193,740.10 is: 4,786,777.73
Step by Step Solution
- Step 1: Write the proportion equation
6,227,936.06 : 9,334,430.70 = 3,193,740.10 : x - Step 2: Convert to fraction form
6,227,936.06/9,334,430.70 = 3,193,740.10/x - Step 3: Cross multiply
6,227,936.06x = 9,334,430.70 × 3,193,740.10 - Step 4: Simplify right side
6,227,936.06x = 29,811,745,637,261.07 - Step 5: Solve for x
x = 29,811,745,637,261.07/6,227,936.06 - Step 6: Final answer
x = 4,786,777.73
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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.