Finding the Fourth Proportional to 587,586.10, 881,457.58 and 232,517.08
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Solution
The fourth proportional to 587,586.10, 881,457.58 and 232,517.08 is: 348,806.66
Step by Step Solution
- Step 1: Write the proportion equation
587,586.10 : 881,457.58 = 232,517.08 : x - Step 2: Convert to fraction form
587,586.10/881,457.58 = 232,517.08/x - Step 3: Cross multiply
587,586.10x = 881,457.58 × 232,517.08 - Step 4: Simplify right side
587,586.10x = 204,953,942,645.47 - Step 5: Solve for x
x = 204,953,942,645.47/587,586.10 - Step 6: Final answer
x = 348,806.66
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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.