Finding the Fourth Proportional to 410,735.65, 566,812.50 and 229,446.01
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Solution
The fourth proportional to 410,735.65, 566,812.50 and 229,446.01 is: 316,633.99
Step by Step Solution
- Step 1: Write the proportion equation
410,735.65 : 566,812.50 = 229,446.01 : x - Step 2: Convert to fraction form
410,735.65/566,812.50 = 229,446.01/x - Step 3: Cross multiply
410,735.65x = 566,812.50 × 229,446.01 - Step 4: Simplify right side
410,735.65x = 130,052,866,543.13 - Step 5: Solve for x
x = 130,052,866,543.13/410,735.65 - Step 6: Final answer
x = 316,633.99
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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.