Finding the Fourth Proportional to 3,035,302.24, 4,555,198.28 and 1,437,868.84
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Solution
The fourth proportional to 3,035,302.24, 4,555,198.28 and 1,437,868.84 is: 2,157,866.71
Step by Step Solution
- Step 1: Write the proportion equation
3,035,302.24 : 4,555,198.28 = 1,437,868.84 : x - Step 2: Convert to fraction form
3,035,302.24/4,555,198.28 = 1,437,868.84/x - Step 3: Cross multiply
3,035,302.24x = 4,555,198.28 × 1,437,868.84 - Step 4: Simplify right side
3,035,302.24x = 6,549,777,666,833.60 - Step 5: Solve for x
x = 6,549,777,666,833.60/3,035,302.24 - Step 6: Final answer
x = 2,157,866.71
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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.