Finding the Fourth Proportional to 4,440,891.35, 6,652,479.68 and 3,094,574.15
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Solution
The fourth proportional to 4,440,891.35, 6,652,479.68 and 3,094,574.15 is: 4,635,689.10
Step by Step Solution
- Step 1: Write the proportion equation
4,440,891.35 : 6,652,479.68 = 3,094,574.15 : x - Step 2: Convert to fraction form
4,440,891.35/6,652,479.68 = 3,094,574.15/x - Step 3: Cross multiply
4,440,891.35x = 6,652,479.68 × 3,094,574.15 - Step 4: Simplify right side
4,440,891.35x = 20,586,591,635,655.40 - Step 5: Solve for x
x = 20,586,591,635,655.40/4,440,891.35 - Step 6: Final answer
x = 4,635,689.10
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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.