Finding the Fourth Proportional to 4,144,268.26, 6,217,397.67 and 1,585,441.30
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Solution
The fourth proportional to 4,144,268.26, 6,217,397.67 and 1,585,441.30 is: 2,378,542.71
Step by Step Solution
- Step 1: Write the proportion equation
4,144,268.26 : 6,217,397.67 = 1,585,441.30 : x - Step 2: Convert to fraction form
4,144,268.26/6,217,397.67 = 1,585,441.30/x - Step 3: Cross multiply
4,144,268.26x = 6,217,397.67 × 1,585,441.30 - Step 4: Simplify right side
4,144,268.26x = 9,857,319,044,541.77 - Step 5: Solve for x
x = 9,857,319,044,541.77/4,144,268.26 - Step 6: Final answer
x = 2,378,542.71
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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.