Finding the Fourth Proportional to 8,594,769.44, 11,861,006.21 and 4,727,392.09
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Solution
The fourth proportional to 8,594,769.44, 11,861,006.21 and 4,727,392.09 is: 6,523,924.50
Step by Step Solution
- Step 1: Write the proportion equation
8,594,769.44 : 11,861,006.21 = 4,727,392.09 : x - Step 2: Convert to fraction form
8,594,769.44/11,861,006.21 = 4,727,392.09/x - Step 3: Cross multiply
8,594,769.44x = 11,861,006.21 × 4,727,392.09 - Step 4: Simplify right side
8,594,769.44x = 56,071,626,954,337.06 - Step 5: Solve for x
x = 56,071,626,954,337.06/8,594,769.44 - Step 6: Final answer
x = 6,523,924.50
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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.