Finding the Fourth Proportional to 4,498,375.60, 6,750,673.80 and 3,237,108.40
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Solution
The fourth proportional to 4,498,375.60, 6,750,673.80 and 3,237,108.40 is: 4,857,900.90
Step by Step Solution
- Step 1: Write the proportion equation
4,498,375.60 : 6,750,673.80 = 3,237,108.40 : x - Step 2: Convert to fraction form
4,498,375.60/6,750,673.80 = 3,237,108.40/x - Step 3: Cross multiply
4,498,375.60x = 6,750,673.80 × 3,237,108.40 - Step 4: Simplify right side
4,498,375.60x = 21,852,662,863,639.92 - Step 5: Solve for x
x = 21,852,662,863,639.92/4,498,375.60 - Step 6: Final answer
x = 4,857,900.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.