Finding the Fourth Proportional to 2,854,227.99, 4,281,118.61 and 804,805.77
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Solution
The fourth proportional to 2,854,227.99, 4,281,118.61 and 804,805.77 is: 1,207,145.67
Step by Step Solution
- Step 1: Write the proportion equation
2,854,227.99 : 4,281,118.61 = 804,805.77 : x - Step 2: Convert to fraction form
2,854,227.99/4,281,118.61 = 804,805.77/x - Step 3: Cross multiply
2,854,227.99x = 4,281,118.61 × 804,805.77 - Step 4: Simplify right side
2,854,227.99x = 3,445,468,955,358.35 - Step 5: Solve for x
x = 3,445,468,955,358.35/2,854,227.99 - Step 6: Final answer
x = 1,207,145.67
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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.