Finding the Fourth Proportional to 4,112,422.23, 6,164,971.29 and 1,952,114.52
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Solution
The fourth proportional to 4,112,422.23, 6,164,971.29 and 1,952,114.52 is: 2,926,433.45
Step by Step Solution
- Step 1: Write the proportion equation
4,112,422.23 : 6,164,971.29 = 1,952,114.52 : x - Step 2: Convert to fraction form
4,112,422.23/6,164,971.29 = 1,952,114.52/x - Step 3: Cross multiply
4,112,422.23x = 6,164,971.29 × 1,952,114.52 - Step 4: Simplify right side
4,112,422.23x = 12,034,729,970,592.13 - Step 5: Solve for x
x = 12,034,729,970,592.13/4,112,422.23 - Step 6: Final answer
x = 2,926,433.45
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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.