Finding the Fourth Proportional to 4,455,169.12, 6,671,449.68 and 3,733,613.44
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Solution
The fourth proportional to 4,455,169.12, 6,671,449.68 and 3,733,613.44 is: 5,590,946.95
Step by Step Solution
- Step 1: Write the proportion equation
4,455,169.12 : 6,671,449.68 = 3,733,613.44 : x - Step 2: Convert to fraction form
4,455,169.12/6,671,449.68 = 3,733,613.44/x - Step 3: Cross multiply
4,455,169.12x = 6,671,449.68 × 3,733,613.44 - Step 4: Simplify right side
4,455,169.12x = 24,908,614,189,531.70 - Step 5: Solve for x
x = 24,908,614,189,531.70/4,455,169.12 - Step 6: Final answer
x = 5,590,946.95
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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.