Finding the Fourth Proportional to 3,225,448.14, 4,832,495.88 and 3,033,440.88
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Solution
The fourth proportional to 3,225,448.14, 4,832,495.88 and 3,033,440.88 is: 4,544,822.90
Step by Step Solution
- Step 1: Write the proportion equation
3,225,448.14 : 4,832,495.88 = 3,033,440.88 : x - Step 2: Convert to fraction form
3,225,448.14/4,832,495.88 = 3,033,440.88/x - Step 3: Cross multiply
3,225,448.14x = 4,832,495.88 × 3,033,440.88 - Step 4: Simplify right side
3,225,448.14x = 14,659,090,554,823.57 - Step 5: Solve for x
x = 14,659,090,554,823.57/3,225,448.14 - Step 6: Final answer
x = 4,544,822.90
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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.