Finding the Fourth Proportional to 6,080,777.55, 8,391,472.65 and 3,327,465.33
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Solution
The fourth proportional to 6,080,777.55, 8,391,472.65 and 3,327,465.33 is: 4,591,901.95
Step by Step Solution
- Step 1: Write the proportion equation
6,080,777.55 : 8,391,472.65 = 3,327,465.33 : x - Step 2: Convert to fraction form
6,080,777.55/8,391,472.65 = 3,327,465.33/x - Step 3: Cross multiply
6,080,777.55x = 8,391,472.65 × 3,327,465.33 - Step 4: Simplify right side
6,080,777.55x = 27,922,334,310,518.23 - Step 5: Solve for x
x = 27,922,334,310,518.23/6,080,777.55 - Step 6: Final answer
x = 4,591,901.95
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1.5x scale
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.