Finding the Fourth Proportional to 2,330,232.28, 3,210,207.10 and 2,222,610
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Solution
The fourth proportional to 2,330,232.28, 3,210,207.10 and 2,222,610 is: 3,061,942.99
Step by Step Solution
- Step 1: Write the proportion equation
2,330,232.28 : 3,210,207.10 = 2,222,610 : x - Step 2: Convert to fraction form
2,330,232.28/3,210,207.10 = 2,222,610/x - Step 3: Cross multiply
2,330,232.28x = 3,210,207.10 × 2,222,610 - Step 4: Simplify right side
2,330,232.28x = 7,135,038,402,531 - Step 5: Solve for x
x = 7,135,038,402,531/2,330,232.28 - Step 6: Final answer
x = 3,061,942.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.