Finding the Fourth Proportional to 4,250,852.16, 5,866,059.12 and 2,317,150.50
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Solution
The fourth proportional to 4,250,852.16, 5,866,059.12 and 2,317,150.50 is: 3,197,603.99
Step by Step Solution
- Step 1: Write the proportion equation
4,250,852.16 : 5,866,059.12 = 2,317,150.50 : x - Step 2: Convert to fraction form
4,250,852.16/5,866,059.12 = 2,317,150.50/x - Step 3: Cross multiply
4,250,852.16x = 5,866,059.12 × 2,317,150.50 - Step 4: Simplify right side
4,250,852.16x = 13,592,541,822,937.56 - Step 5: Solve for x
x = 13,592,541,822,937.56/4,250,852.16 - Step 6: Final answer
x = 3,197,603.99
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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.