Finding the Fourth Proportional to 4,363,115.46, 6,528,729.74 and 2,566,844.88
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Solution
The fourth proportional to 4,363,115.46, 6,528,729.74 and 2,566,844.88 is: 3,840,887.70
Step by Step Solution
- Step 1: Write the proportion equation
4,363,115.46 : 6,528,729.74 = 2,566,844.88 : x - Step 2: Convert to fraction form
4,363,115.46/6,528,729.74 = 2,566,844.88/x - Step 3: Cross multiply
4,363,115.46x = 6,528,729.74 × 2,566,844.88 - Step 4: Simplify right side
4,363,115.46x = 16,758,236,468,705.77 - Step 5: Solve for x
x = 16,758,236,468,705.77/4,363,115.46 - Step 6: Final answer
x = 3,840,887.70
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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.