Finding the Fourth Proportional to 584,434.05, 876,651.08 and 584,434.05
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Solution
The fourth proportional to 584,434.05, 876,651.08 and 584,434.05 is: 876,651.08
Step by Step Solution
- Step 1: Write the proportion equation
584,434.05 : 876,651.08 = 584,434.05 : x - Step 2: Convert to fraction form
584,434.05/876,651.08 = 584,434.05/x - Step 3: Cross multiply
584,434.05x = 876,651.08 × 584,434.05 - Step 4: Simplify right side
584,434.05x = 512,344,738,199.10 - Step 5: Solve for x
x = 512,344,738,199.10/584,434.05 - Step 6: Final answer
x = 876,651.08
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1.5x scale
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.