Finding the Fourth Proportional to 2,435,819.24, 3,361,405.78 and 1,348,092.92
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Solution
The fourth proportional to 2,435,819.24, 3,361,405.78 and 1,348,092.92 is: 1,860,354.52
Step by Step Solution
- Step 1: Write the proportion equation
2,435,819.24 : 3,361,405.78 = 1,348,092.92 : x - Step 2: Convert to fraction form
2,435,819.24/3,361,405.78 = 1,348,092.92/x - Step 3: Cross multiply
2,435,819.24x = 3,361,405.78 × 1,348,092.92 - Step 4: Simplify right side
2,435,819.24x = 4,531,487,333,265.08 - Step 5: Solve for x
x = 4,531,487,333,265.08/2,435,819.24 - Step 6: Final answer
x = 1,860,354.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.