Finding the Fourth Proportional to 2,541,790.08, 3,813,560.04 and 1,594,051.20
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Solution
The fourth proportional to 2,541,790.08, 3,813,560.04 and 1,594,051.20 is: 2,391,625.49
Step by Step Solution
- Step 1: Write the proportion equation
2,541,790.08 : 3,813,560.04 = 1,594,051.20 : x - Step 2: Convert to fraction form
2,541,790.08/3,813,560.04 = 1,594,051.20/x - Step 3: Cross multiply
2,541,790.08x = 3,813,560.04 × 1,594,051.20 - Step 4: Simplify right side
2,541,790.08x = 6,079,009,958,034.05 - Step 5: Solve for x
x = 6,079,009,958,034.05/2,541,790.08 - Step 6: Final answer
x = 2,391,625.49
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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.