Finding the Fourth Proportional to 4,248,604.04, 6,378,461.64 and 2,522,624.24
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Solution
The fourth proportional to 4,248,604.04, 6,378,461.64 and 2,522,624.24 is: 3,787,235.01
Step by Step Solution
- Step 1: Write the proportion equation
4,248,604.04 : 6,378,461.64 = 2,522,624.24 : x - Step 2: Convert to fraction form
4,248,604.04/6,378,461.64 = 2,522,624.24/x - Step 3: Cross multiply
4,248,604.04x = 6,378,461.64 × 2,522,624.24 - Step 4: Simplify right side
4,248,604.04x = 16,090,461,962,920.31 - Step 5: Solve for x
x = 16,090,461,962,920.31/4,248,604.04 - Step 6: Final answer
x = 3,787,235.01
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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.