Finding the Fourth Proportional to 6,351,140.24, 9,526,717.79 and 1,740,165.53
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Solution
The fourth proportional to 6,351,140.24, 9,526,717.79 and 1,740,165.53 is: 2,610,250.32
Step by Step Solution
- Step 1: Write the proportion equation
6,351,140.24 : 9,526,717.79 = 1,740,165.53 : x - Step 2: Convert to fraction form
6,351,140.24/9,526,717.79 = 1,740,165.53/x - Step 3: Cross multiply
6,351,140.24x = 9,526,717.79 × 1,740,165.53 - Step 4: Simplify right side
6,351,140.24x = 16,578,065,855,861.36 - Step 5: Solve for x
x = 16,578,065,855,861.36/6,351,140.24 - Step 6: Final answer
x = 2,610,250.32
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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.