Finding the Fourth Proportional to 2,480,193.03, 3,718,841.58 and 962,102.07
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Solution
The fourth proportional to 2,480,193.03, 3,718,841.58 and 962,102.07 is: 1,442,591.42
Step by Step Solution
- Step 1: Write the proportion equation
2,480,193.03 : 3,718,841.58 = 962,102.07 : x - Step 2: Convert to fraction form
2,480,193.03/3,718,841.58 = 962,102.07/x - Step 3: Cross multiply
2,480,193.03x = 3,718,841.58 × 962,102.07 - Step 4: Simplify right side
2,480,193.03x = 3,577,905,182,120.07 - Step 5: Solve for x
x = 3,577,905,182,120.07/2,480,193.03 - Step 6: Final answer
x = 1,442,591.42
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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.