Finding the Fourth Proportional to 4,214,114.28, 6,320,911.86 and 2,595,191.58
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Solution
The fourth proportional to 4,214,114.28, 6,320,911.86 and 2,595,191.58 is: 3,892,627.52
Step by Step Solution
- Step 1: Write the proportion equation
4,214,114.28 : 6,320,911.86 = 2,595,191.58 : x - Step 2: Convert to fraction form
4,214,114.28/6,320,911.86 = 2,595,191.58/x - Step 3: Cross multiply
4,214,114.28x = 6,320,911.86 × 2,595,191.58 - Step 4: Simplify right side
4,214,114.28x = 16,403,977,236,994.14 - Step 5: Solve for x
x = 16,403,977,236,994.14/4,214,114.28 - Step 6: Final answer
x = 3,892,627.52
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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.