Finding the Fourth Proportional to 587,183.84, 880,672.08 and 232,079.84
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Solution
The fourth proportional to 587,183.84, 880,672.08 and 232,079.84 is: 348,078.78
Step by Step Solution
- Step 1: Write the proportion equation
587,183.84 : 880,672.08 = 232,079.84 : x - Step 2: Convert to fraction form
587,183.84/880,672.08 = 232,079.84/x - Step 3: Cross multiply
587,183.84x = 880,672.08 × 232,079.84 - Step 4: Simplify right side
587,183.84x = 204,386,235,418.87 - Step 5: Solve for x
x = 204,386,235,418.87/587,183.84 - Step 6: Final answer
x = 348,078.78
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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.