Finding the Fourth Proportional to 2,153,339.58, 3,230,021.58 and 555,793.44
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Solution
The fourth proportional to 2,153,339.58, 3,230,021.58 and 555,793.44 is: 833,693.31
Step by Step Solution
- Step 1: Write the proportion equation
2,153,339.58 : 3,230,021.58 = 555,793.44 : x - Step 2: Convert to fraction form
2,153,339.58/3,230,021.58 = 555,793.44/x - Step 3: Cross multiply
2,153,339.58x = 3,230,021.58 × 555,793.44 - Step 4: Simplify right side
2,153,339.58x = 1,795,224,805,222.44 - Step 5: Solve for x
x = 1,795,224,805,222.44/2,153,339.58 - Step 6: Final answer
x = 833,693.31
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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.