Finding the Fourth Proportional to 2,544,200.88, 3,817,129.68 and 1,196,497.68
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Solution
The fourth proportional to 2,544,200.88, 3,817,129.68 and 1,196,497.68 is: 1,795,136.08
Step by Step Solution
- Step 1: Write the proportion equation
2,544,200.88 : 3,817,129.68 = 1,196,497.68 : x - Step 2: Convert to fraction form
2,544,200.88/3,817,129.68 = 1,196,497.68/x - Step 3: Cross multiply
2,544,200.88x = 3,817,129.68 × 1,196,497.68 - Step 4: Simplify right side
2,544,200.88x = 4,567,186,806,379.14 - Step 5: Solve for x
x = 4,567,186,806,379.14/2,544,200.88 - Step 6: Final answer
x = 1,795,136.08
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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.