Finding the Fourth Proportional to 5,362,327.65, 8,044,249.28 and 1,718,205.49
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Solution
The fourth proportional to 5,362,327.65, 8,044,249.28 and 1,718,205.49 is: 2,577,551.06
Step by Step Solution
- Step 1: Write the proportion equation
5,362,327.65 : 8,044,249.28 = 1,718,205.49 : x - Step 2: Convert to fraction form
5,362,327.65/8,044,249.28 = 1,718,205.49/x - Step 3: Cross multiply
5,362,327.65x = 8,044,249.28 × 1,718,205.49 - Step 4: Simplify right side
5,362,327.65x = 13,821,673,300,682.16 - Step 5: Solve for x
x = 13,821,673,300,682.16/5,362,327.65 - Step 6: Final answer
x = 2,577,551.06
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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.