Finding the Fourth Proportional to 4,433,398.25, 6,118,100.03 and 2,396,207.75
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Solution
The fourth proportional to 4,433,398.25, 6,118,100.03 and 2,396,207.75 is: 3,306,772.34
Step by Step Solution
- Step 1: Write the proportion equation
4,433,398.25 : 6,118,100.03 = 2,396,207.75 : x - Step 2: Convert to fraction form
4,433,398.25/6,118,100.03 = 2,396,207.75/x - Step 3: Cross multiply
4,433,398.25x = 6,118,100.03 × 2,396,207.75 - Step 4: Simplify right side
4,433,398.25x = 14,660,238,682,561.25 - Step 5: Solve for x
x = 14,660,238,682,561.25/4,433,398.25 - Step 6: Final answer
x = 3,306,772.34
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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.