Finding the Fourth Proportional to 5,813,276.04, 8,723,124.90 and 2,400,768.72
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Solution
The fourth proportional to 5,813,276.04, 8,723,124.90 and 2,400,768.72 is: 3,602,479.09
Step by Step Solution
- Step 1: Write the proportion equation
5,813,276.04 : 8,723,124.90 = 2,400,768.72 : x - Step 2: Convert to fraction form
5,813,276.04/8,723,124.90 = 2,400,768.72/x - Step 3: Cross multiply
5,813,276.04x = 8,723,124.90 × 2,400,768.72 - Step 4: Simplify right side
5,813,276.04x = 20,942,205,400,573.13 - Step 5: Solve for x
x = 20,942,205,400,573.13/5,813,276.04 - Step 6: Final answer
x = 3,602,479.09
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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.