Finding the Fourth Proportional to 5,590,863.04, 8,384,909.46 and 2,395,626.88
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Solution
The fourth proportional to 5,590,863.04, 8,384,909.46 and 2,395,626.88 is: 3,592,846.82
Step by Step Solution
- Step 1: Write the proportion equation
5,590,863.04 : 8,384,909.46 = 2,395,626.88 : x - Step 2: Convert to fraction form
5,590,863.04/8,384,909.46 = 2,395,626.88/x - Step 3: Cross multiply
5,590,863.04x = 8,384,909.46 × 2,395,626.88 - Step 4: Simplify right side
5,590,863.04x = 20,087,114,488,742.29 - Step 5: Solve for x
x = 20,087,114,488,742.29/5,590,863.04 - Step 6: Final answer
x = 3,592,846.82
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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.