Finding the Fourth Proportional to 984,204.96, 1,476,307.52 and 236,250.96
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Solution
The fourth proportional to 984,204.96, 1,476,307.52 and 236,250.96 is: 354,376.46
Step by Step Solution
- Step 1: Write the proportion equation
984,204.96 : 1,476,307.52 = 236,250.96 : x - Step 2: Convert to fraction form
984,204.96/1,476,307.52 = 236,250.96/x - Step 3: Cross multiply
984,204.96x = 1,476,307.52 × 236,250.96 - Step 4: Simplify right side
984,204.96x = 348,779,067,673.96 - Step 5: Solve for x
x = 348,779,067,673.96/984,204.96 - Step 6: Final answer
x = 354,376.46
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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.