Finding the Fourth Proportional to 2,670,759.24, 4,003,339.49 and 986,788.68
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Solution
The fourth proportional to 2,670,759.24, 4,003,339.49 and 986,788.68 is: 1,479,148.71
Step by Step Solution
- Step 1: Write the proportion equation
2,670,759.24 : 4,003,339.49 = 986,788.68 : x - Step 2: Convert to fraction form
2,670,759.24/4,003,339.49 = 986,788.68/x - Step 3: Cross multiply
2,670,759.24x = 4,003,339.49 × 986,788.68 - Step 4: Simplify right side
2,670,759.24x = 3,950,450,090,928.97 - Step 5: Solve for x
x = 3,950,450,090,928.97/2,670,759.24 - Step 6: Final answer
x = 1,479,148.71
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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.