Finding the Fourth Proportional to 7,586,750.12, 11,377,129.57 and 3,036,950.84
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Solution
The fourth proportional to 7,586,750.12, 11,377,129.57 and 3,036,950.84 is: 4,554,227.13
Step by Step Solution
- Step 1: Write the proportion equation
7,586,750.12 : 11,377,129.57 = 3,036,950.84 : x - Step 2: Convert to fraction form
7,586,750.12/11,377,129.57 = 3,036,950.84/x - Step 3: Cross multiply
7,586,750.12x = 11,377,129.57 × 3,036,950.84 - Step 4: Simplify right side
7,586,750.12x = 34,551,783,225,250.79 - Step 5: Solve for x
x = 34,551,783,225,250.79/7,586,750.12 - Step 6: Final answer
x = 4,554,227.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.