Finding the Fourth Proportional to 5,406,212.48, 7,460,593.00 and 2,925,433.18
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Solution
The fourth proportional to 5,406,212.48, 7,460,593.00 and 2,925,433.18 is: 4,037,108.48
Step by Step Solution
- Step 1: Write the proportion equation
5,406,212.48 : 7,460,593.00 = 2,925,433.18 : x - Step 2: Convert to fraction form
5,406,212.48/7,460,593.00 = 2,925,433.18/x - Step 3: Cross multiply
5,406,212.48x = 7,460,593.00 × 2,925,433.18 - Step 4: Simplify right side
5,406,212.48x = 21,825,466,252,745.61 - Step 5: Solve for x
x = 21,825,466,252,745.61/5,406,212.48 - Step 6: Final answer
x = 4,037,108.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.