Finding the Fourth Proportional to 404,763.05, 607,033.70 and 152,023.99
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Solution
The fourth proportional to 404,763.05, 607,033.70 and 152,023.99 is: 227,994.34
Step by Step Solution
- Step 1: Write the proportion equation
404,763.05 : 607,033.70 = 152,023.99 : x - Step 2: Convert to fraction form
404,763.05/607,033.70 = 152,023.99/x - Step 3: Cross multiply
404,763.05x = 607,033.70 × 152,023.99 - Step 4: Simplify right side
404,763.05x = 92,283,685,138.46 - Step 5: Solve for x
x = 92,283,685,138.46/404,763.05 - Step 6: Final answer
x = 227,994.34
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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.