Finding the Fourth Proportional to 506,024.70, 758,927.70 and 221,714.70
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Solution
The fourth proportional to 506,024.70, 758,927.70 and 221,714.70 is: 332,524.14
Step by Step Solution
- Step 1: Write the proportion equation
506,024.70 : 758,927.70 = 221,714.70 : x - Step 2: Convert to fraction form
506,024.70/758,927.70 = 221,714.70/x - Step 3: Cross multiply
506,024.70x = 758,927.70 × 221,714.70 - Step 4: Simplify right side
506,024.70x = 168,265,427,327.19 - Step 5: Solve for x
x = 168,265,427,327.19/506,024.70 - Step 6: Final answer
x = 332,524.14
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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.