Finding the Fourth Proportional to 2,532,290.99, 3,494,894.36 and 1,444,313.17
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Solution
The fourth proportional to 2,532,290.99, 3,494,894.36 and 1,444,313.17 is: 1,993,341.99
Step by Step Solution
- Step 1: Write the proportion equation
2,532,290.99 : 3,494,894.36 = 1,444,313.17 : x - Step 2: Convert to fraction form
2,532,290.99/3,494,894.36 = 1,444,313.17/x - Step 3: Cross multiply
2,532,290.99x = 3,494,894.36 × 1,444,313.17 - Step 4: Simplify right side
2,532,290.99x = 5,047,721,951,906.72 - Step 5: Solve for x
x = 5,047,721,951,906.72/2,532,290.99 - Step 6: Final answer
x = 1,993,341.99
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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.