Finding the Fourth Proportional to 6,354,803.49, 9,526,848.03 and 2,757,861.06
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Solution
The fourth proportional to 6,354,803.49, 9,526,848.03 and 2,757,861.06 is: 4,134,466.67
Step by Step Solution
- Step 1: Write the proportion equation
6,354,803.49 : 9,526,848.03 = 2,757,861.06 : x - Step 2: Convert to fraction form
6,354,803.49/9,526,848.03 = 2,757,861.06/x - Step 3: Cross multiply
6,354,803.49x = 9,526,848.03 × 2,757,861.06 - Step 4: Simplify right side
6,354,803.49x = 26,273,723,206,474.71 - Step 5: Solve for x
x = 26,273,723,206,474.71/6,354,803.49 - Step 6: Final answer
x = 4,134,466.67
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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.