Finding the Fourth Proportional to 4,528,952.37, 6,250,003.88 and 2,463,979.68
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Solution
The fourth proportional to 4,528,952.37, 6,250,003.88 and 2,463,979.68 is: 3,400,318.95
Step by Step Solution
- Step 1: Write the proportion equation
4,528,952.37 : 6,250,003.88 = 2,463,979.68 : x - Step 2: Convert to fraction form
4,528,952.37/6,250,003.88 = 2,463,979.68/x - Step 3: Cross multiply
4,528,952.37x = 6,250,003.88 × 2,463,979.68 - Step 4: Simplify right side
4,528,952.37x = 15,399,882,547,921.26 - Step 5: Solve for x
x = 15,399,882,547,921.26/4,528,952.37 - Step 6: Final answer
x = 3,400,318.95
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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.