Finding the Fourth Proportional to 2,418,819.24, 3,628,753.74 and 735,879
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Solution
The fourth proportional to 2,418,819.24, 3,628,753.74 and 735,879 is: 1,103,978.18
Step by Step Solution
- Step 1: Write the proportion equation
2,418,819.24 : 3,628,753.74 = 735,879 : x - Step 2: Convert to fraction form
2,418,819.24/3,628,753.74 = 735,879/x - Step 3: Cross multiply
2,418,819.24x = 3,628,753.74 × 735,879 - Step 4: Simplify right side
2,418,819.24x = 2,670,323,673,437.46 - Step 5: Solve for x
x = 2,670,323,673,437.46/2,418,819.24 - Step 6: Final answer
x = 1,103,978.18
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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.