Finding the Fourth Proportional to 3,997,135.68, 5,995,648.14 and 964,476.24
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Solution
The fourth proportional to 3,997,135.68, 5,995,648.14 and 964,476.24 is: 1,446,701.00
Step by Step Solution
- Step 1: Write the proportion equation
3,997,135.68 : 5,995,648.14 = 964,476.24 : x - Step 2: Convert to fraction form
3,997,135.68/5,995,648.14 = 964,476.24/x - Step 3: Cross multiply
3,997,135.68x = 5,995,648.14 × 964,476.24 - Step 4: Simplify right side
3,997,135.68x = 5,782,660,174,430.19 - Step 5: Solve for x
x = 5,782,660,174,430.19/3,997,135.68 - Step 6: Final answer
x = 1,446,701.00
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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.