Finding the Fourth Proportional to 4,396,723.94, 6,585,341.61 and 3,378,349.82
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Solution
The fourth proportional to 4,396,723.94, 6,585,341.61 and 3,378,349.82 is: 5,060,037.41
Step by Step Solution
- Step 1: Write the proportion equation
4,396,723.94 : 6,585,341.61 = 3,378,349.82 : x - Step 2: Convert to fraction form
4,396,723.94/6,585,341.61 = 3,378,349.82/x - Step 3: Cross multiply
4,396,723.94x = 6,585,341.61 × 3,378,349.82 - Step 4: Simplify right side
4,396,723.94x = 22,247,587,609,426.91 - Step 5: Solve for x
x = 22,247,587,609,426.91/4,396,723.94 - Step 6: Final answer
x = 5,060,037.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.