Finding the Fourth Proportional to 2,537,296.50, 3,805,539.45 and 739,759.62
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Solution
The fourth proportional to 2,537,296.50, 3,805,539.45 and 739,759.62 is: 1,109,521.26
Step by Step Solution
- Step 1: Write the proportion equation
2,537,296.50 : 3,805,539.45 = 739,759.62 : x - Step 2: Convert to fraction form
2,537,296.50/3,805,539.45 = 739,759.62/x - Step 3: Cross multiply
2,537,296.50x = 3,805,539.45 × 739,759.62 - Step 4: Simplify right side
2,537,296.50x = 2,815,184,417,427.01 - Step 5: Solve for x
x = 2,815,184,417,427.01/2,537,296.50 - Step 6: Final answer
x = 1,109,521.26
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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.