Finding the Fourth Proportional to 592,341.20, 888,252.60 and 237,237.20
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Solution
The fourth proportional to 592,341.20, 888,252.60 and 237,237.20 is: 355,751.99
Step by Step Solution
- Step 1: Write the proportion equation
592,341.20 : 888,252.60 = 237,237.20 : x - Step 2: Convert to fraction form
592,341.20/888,252.60 = 237,237.20/x - Step 3: Cross multiply
592,341.20x = 888,252.60 × 237,237.20 - Step 4: Simplify right side
592,341.20x = 210,726,559,716.72 - Step 5: Solve for x
x = 210,726,559,716.72/592,341.20 - Step 6: Final answer
x = 355,751.99
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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.