Finding the Fourth Proportional to 4,024,888.10, 6,044,330.55 and 2,135,320.10
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Solution
The fourth proportional to 4,024,888.10, 6,044,330.55 and 2,135,320.10 is: 3,206,693.00
Step by Step Solution
- Step 1: Write the proportion equation
4,024,888.10 : 6,044,330.55 = 2,135,320.10 : x - Step 2: Convert to fraction form
4,024,888.10/6,044,330.55 = 2,135,320.10/x - Step 3: Cross multiply
4,024,888.10x = 6,044,330.55 × 2,135,320.10 - Step 4: Simplify right side
4,024,888.10x = 12,906,580,514,459.05 - Step 5: Solve for x
x = 12,906,580,514,459.05/4,024,888.10 - Step 6: Final answer
x = 3,206,693.00
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1.5x scale
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.