Finding the Fourth Proportional to 2,433,181.68, 3,649,980.12 and 636,062.28
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Solution
The fourth proportional to 2,433,181.68, 3,649,980.12 and 636,062.28 is: 954,147.69
Step by Step Solution
- Step 1: Write the proportion equation
2,433,181.68 : 3,649,980.12 = 636,062.28 : x - Step 2: Convert to fraction form
2,433,181.68/3,649,980.12 = 636,062.28/x - Step 3: Cross multiply
2,433,181.68x = 3,649,980.12 × 636,062.28 - Step 4: Simplify right side
2,433,181.68x = 2,321,614,677,081.87 - Step 5: Solve for x
x = 2,321,614,677,081.87/2,433,181.68 - Step 6: Final answer
x = 954,147.69
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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.