Finding the Fourth Proportional to 757,332.03, 1,135,997.69 and 224,852.79
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Solution
The fourth proportional to 757,332.03, 1,135,997.69 and 224,852.79 is: 337,279.08
Step by Step Solution
- Step 1: Write the proportion equation
757,332.03 : 1,135,997.69 = 224,852.79 : x - Step 2: Convert to fraction form
757,332.03/1,135,997.69 = 224,852.79/x - Step 3: Cross multiply
757,332.03x = 1,135,997.69 × 224,852.79 - Step 4: Simplify right side
757,332.03x = 255,432,248,905.79 - Step 5: Solve for x
x = 255,432,248,905.79/757,332.03 - Step 6: Final answer
x = 337,279.08
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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.