Finding the Fourth Proportional to 5,874,074.88, 8,809,418.88 and 1,614,382.08
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Solution
The fourth proportional to 5,874,074.88, 8,809,418.88 and 1,614,382.08 is: 2,421,107.71
Step by Step Solution
- Step 1: Write the proportion equation
5,874,074.88 : 8,809,418.88 = 1,614,382.08 : x - Step 2: Convert to fraction form
5,874,074.88/8,809,418.88 = 1,614,382.08/x - Step 3: Cross multiply
5,874,074.88x = 8,809,418.88 × 1,614,382.08 - Step 4: Simplify right side
5,874,074.88x = 14,221,767,975,085.67 - Step 5: Solve for x
x = 14,221,767,975,085.67/5,874,074.88 - Step 6: Final answer
x = 2,421,107.71
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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.