Finding the Fourth Proportional to 637,054.29, 955,589.00 and 216,362.97
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Solution
The fourth proportional to 637,054.29, 955,589.00 and 216,362.97 is: 324,547.02
Step by Step Solution
- Step 1: Write the proportion equation
637,054.29 : 955,589.00 = 216,362.97 : x - Step 2: Convert to fraction form
637,054.29/955,589.00 = 216,362.97/x - Step 3: Cross multiply
637,054.29x = 955,589.00 × 216,362.97 - Step 4: Simplify right side
637,054.29x = 206,754,073,057.52 - Step 5: Solve for x
x = 206,754,073,057.52/637,054.29 - Step 6: Final answer
x = 324,547.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.