Finding the Fourth Proportional to 4,691,225.46, 6,473,574.09 and 2,597,917.62
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Solution
The fourth proportional to 4,691,225.46, 6,473,574.09 and 2,597,917.62 is: 3,584,950.74
Step by Step Solution
- Step 1: Write the proportion equation
4,691,225.46 : 6,473,574.09 = 2,597,917.62 : x - Step 2: Convert to fraction form
4,691,225.46/6,473,574.09 = 2,597,917.62/x - Step 3: Cross multiply
4,691,225.46x = 6,473,574.09 × 2,597,917.62 - Step 4: Simplify right side
4,691,225.46x = 16,817,812,192,786.47 - Step 5: Solve for x
x = 16,817,812,192,786.47/4,691,225.46 - Step 6: Final answer
x = 3,584,950.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.