Finding the Fourth Proportional to 888,101.24, 1,332,005.96 and 382,527.08
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Solution
The fourth proportional to 888,101.24, 1,332,005.96 and 382,527.08 is: 573,727.78
Step by Step Solution
- Step 1: Write the proportion equation
888,101.24 : 1,332,005.96 = 382,527.08 : x - Step 2: Convert to fraction form
888,101.24/1,332,005.96 = 382,527.08/x - Step 3: Cross multiply
888,101.24x = 1,332,005.96 × 382,527.08 - Step 4: Simplify right side
888,101.24x = 509,528,350,421.40 - Step 5: Solve for x
x = 509,528,350,421.40/888,101.24 - Step 6: Final answer
x = 573,727.78
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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.