Finding the Fourth Proportional to 2,634,829.60, 3,952,245.80 and 741,571.04
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Solution
The fourth proportional to 2,634,829.60, 3,952,245.80 and 741,571.04 is: 1,112,356.95
Step by Step Solution
- Step 1: Write the proportion equation
2,634,829.60 : 3,952,245.80 = 741,571.04 : x - Step 2: Convert to fraction form
2,634,829.60/3,952,245.80 = 741,571.04/x - Step 3: Cross multiply
2,634,829.60x = 3,952,245.80 × 741,571.04 - Step 4: Simplify right side
2,634,829.60x = 2,930,871,028,241.63 - Step 5: Solve for x
x = 2,930,871,028,241.63/2,634,829.60 - Step 6: Final answer
x = 1,112,356.95
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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.