Finding the Fourth Proportional to 1,551,750.08, 2,327,811.62 and 513,135.50
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Solution
The fourth proportional to 1,551,750.08, 2,327,811.62 and 513,135.50 is: 769,764.92
Step by Step Solution
- Step 1: Write the proportion equation
1,551,750.08 : 2,327,811.62 = 513,135.50 : x - Step 2: Convert to fraction form
1,551,750.08/2,327,811.62 = 513,135.50/x - Step 3: Cross multiply
1,551,750.08x = 2,327,811.62 × 513,135.50 - Step 4: Simplify right side
1,551,750.08x = 1,194,482,765,329.77 - Step 5: Solve for x
x = 1,194,482,765,329.77/1,551,750.08 - Step 6: Final answer
x = 769,764.92
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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.