Finding the Fourth Proportional to 4,373,305.08, 6,035,162.76 and 2,439,559.68
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Solution
The fourth proportional to 4,373,305.08, 6,035,162.76 and 2,439,559.68 is: 3,366,593.33
Step by Step Solution
- Step 1: Write the proportion equation
4,373,305.08 : 6,035,162.76 = 2,439,559.68 : x - Step 2: Convert to fraction form
4,373,305.08/6,035,162.76 = 2,439,559.68/x - Step 3: Cross multiply
4,373,305.08x = 6,035,162.76 × 2,439,559.68 - Step 4: Simplify right side
4,373,305.08x = 14,723,139,731,533.52 - Step 5: Solve for x
x = 14,723,139,731,533.52/4,373,305.08 - Step 6: Final answer
x = 3,366,593.33
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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.