Finding the Fourth Proportional to 583,732.29, 875,551.79 and 259,620.84
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Solution
The fourth proportional to 583,732.29, 875,551.79 and 259,620.84 is: 389,410.51
Step by Step Solution
- Step 1: Write the proportion equation
583,732.29 : 875,551.79 = 259,620.84 : x - Step 2: Convert to fraction form
583,732.29/875,551.79 = 259,620.84/x - Step 3: Cross multiply
583,732.29x = 875,551.79 × 259,620.84 - Step 4: Simplify right side
583,732.29x = 227,311,489,885.20 - Step 5: Solve for x
x = 227,311,489,885.20/583,732.29 - Step 6: Final answer
x = 389,410.51
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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.