Finding the Fourth Proportional to 1,452,347.24, 2,004,310.24 and 807,753.69
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Solution
The fourth proportional to 1,452,347.24, 2,004,310.24 and 807,753.69 is: 1,114,739.61
Step by Step Solution
- Step 1: Write the proportion equation
1,452,347.24 : 2,004,310.24 = 807,753.69 : x - Step 2: Convert to fraction form
1,452,347.24/2,004,310.24 = 807,753.69/x - Step 3: Cross multiply
1,452,347.24x = 2,004,310.24 × 807,753.69 - Step 4: Simplify right side
1,452,347.24x = 1,618,988,990,245.40 - Step 5: Solve for x
x = 1,618,988,990,245.40/1,452,347.24 - Step 6: Final answer
x = 1,114,739.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.