Finding the Fourth Proportional to 4,248,806.50, 6,368,671.59 and 2,423,241.04
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Solution
The fourth proportional to 4,248,806.50, 6,368,671.59 and 2,423,241.04 is: 3,632,273.29
Step by Step Solution
- Step 1: Write the proportion equation
4,248,806.50 : 6,368,671.59 = 2,423,241.04 : x - Step 2: Convert to fraction form
4,248,806.50/6,368,671.59 = 2,423,241.04/x - Step 3: Cross multiply
4,248,806.50x = 6,368,671.59 × 2,423,241.04 - Step 4: Simplify right side
4,248,806.50x = 15,432,826,367,170.05 - Step 5: Solve for x
x = 15,432,826,367,170.05/4,248,806.50 - Step 6: Final answer
x = 3,632,273.29
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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.