Finding the Fourth Proportional to 958,514.70, 1,437,772.05 and 801,050.70
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Solution
The fourth proportional to 958,514.70, 1,437,772.05 and 801,050.70 is: 1,201,576.05
Step by Step Solution
- Step 1: Write the proportion equation
958,514.70 : 1,437,772.05 = 801,050.70 : x - Step 2: Convert to fraction form
958,514.70/1,437,772.05 = 801,050.70/x - Step 3: Cross multiply
958,514.70x = 1,437,772.05 × 801,050.70 - Step 4: Simplify right side
958,514.70x = 1,151,728,307,092.94 - Step 5: Solve for x
x = 1,151,728,307,092.94/958,514.70 - Step 6: Final answer
x = 1,201,576.05
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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.