Finding the Fourth Proportional to 4,466,982.24, 6,165,530.64 and 2,534,374.08
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Solution
The fourth proportional to 4,466,982.24, 6,165,530.64 and 2,534,374.08 is: 3,498,057.57
Step by Step Solution
- Step 1: Write the proportion equation
4,466,982.24 : 6,165,530.64 = 2,534,374.08 : x - Step 2: Convert to fraction form
4,466,982.24/6,165,530.64 = 2,534,374.08/x - Step 3: Cross multiply
4,466,982.24x = 6,165,530.64 × 2,534,374.08 - Step 4: Simplify right side
4,466,982.24x = 15,625,761,043,461.81 - Step 5: Solve for x
x = 15,625,761,043,461.81/4,466,982.24 - Step 6: Final answer
x = 3,498,057.57
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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.