Finding the Fourth Proportional to 2,405,489.04, 3,605,625.36 and 1,204,516.08
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Solution
The fourth proportional to 2,405,489.04, 3,605,625.36 and 1,204,516.08 is: 1,805,468.10
Step by Step Solution
- Step 1: Write the proportion equation
2,405,489.04 : 3,605,625.36 = 1,204,516.08 : x - Step 2: Convert to fraction form
2,405,489.04/3,605,625.36 = 1,204,516.08/x - Step 3: Cross multiply
2,405,489.04x = 3,605,625.36 × 1,204,516.08 - Step 4: Simplify right side
2,405,489.04x = 4,343,033,724,575.79 - Step 5: Solve for x
x = 4,343,033,724,575.79/2,405,489.04 - Step 6: Final answer
x = 1,805,468.10
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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.