Finding the Fourth Proportional to 2,372,440.53, 3,557,924.87 and 855,926.31
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Solution
The fourth proportional to 2,372,440.53, 3,557,924.87 and 855,926.31 is: 1,283,623.95
Step by Step Solution
- Step 1: Write the proportion equation
2,372,440.53 : 3,557,924.87 = 855,926.31 : x - Step 2: Convert to fraction form
2,372,440.53/3,557,924.87 = 855,926.31/x - Step 3: Cross multiply
2,372,440.53x = 3,557,924.87 × 855,926.31 - Step 4: Simplify right side
2,372,440.53x = 3,045,321,494,002.56 - Step 5: Solve for x
x = 3,045,321,494,002.56/2,372,440.53 - Step 6: Final answer
x = 1,283,623.95
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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.