Finding the Fourth Proportional to 7,300,596.96, 10,952,437.68 and 2,751,549.48
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Solution
The fourth proportional to 7,300,596.96, 10,952,437.68 and 2,751,549.48 is: 4,127,905.48
Step by Step Solution
- Step 1: Write the proportion equation
7,300,596.96 : 10,952,437.68 = 2,751,549.48 : x - Step 2: Convert to fraction form
7,300,596.96/10,952,437.68 = 2,751,549.48/x - Step 3: Cross multiply
7,300,596.96x = 10,952,437.68 × 2,751,549.48 - Step 4: Simplify right side
7,300,596.96x = 30,136,174,203,136.41 - Step 5: Solve for x
x = 30,136,174,203,136.41/7,300,596.96 - Step 6: Final answer
x = 4,127,905.48
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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.