Finding the Fourth Proportional to 3,045,657.42, 4,568,257.71 and 886,699.08
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Solution
The fourth proportional to 3,045,657.42, 4,568,257.71 and 886,699.08 is: 1,329,982.12
Step by Step Solution
- Step 1: Write the proportion equation
3,045,657.42 : 4,568,257.71 = 886,699.08 : x - Step 2: Convert to fraction form
3,045,657.42/4,568,257.71 = 886,699.08/x - Step 3: Cross multiply
3,045,657.42x = 4,568,257.71 × 886,699.08 - Step 4: Simplify right side
3,045,657.42x = 4,050,669,908,659.91 - Step 5: Solve for x
x = 4,050,669,908,659.91/3,045,657.42 - Step 6: Final answer
x = 1,329,982.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.