Finding the Fourth Proportional to 587,187.14, 880,564.68 and 202,838.20
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Solution
The fourth proportional to 587,187.14, 880,564.68 and 202,838.20 is: 304,182.67
Step by Step Solution
- Step 1: Write the proportion equation
587,187.14 : 880,564.68 = 202,838.20 : x - Step 2: Convert to fraction form
587,187.14/880,564.68 = 202,838.20/x - Step 3: Cross multiply
587,187.14x = 880,564.68 × 202,838.20 - Step 4: Simplify right side
587,187.14x = 178,612,154,674.78 - Step 5: Solve for x
x = 178,612,154,674.78/587,187.14 - Step 6: Final answer
x = 304,182.67
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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.