Finding the Fourth Proportional to 2,124,583.83, 3,187,372.95 and 845,263.68
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Solution
The fourth proportional to 2,124,583.83, 3,187,372.95 and 845,263.68 is: 1,268,093.33
Step by Step Solution
- Step 1: Write the proportion equation
2,124,583.83 : 3,187,372.95 = 845,263.68 : x - Step 2: Convert to fraction form
2,124,583.83/3,187,372.95 = 845,263.68/x - Step 3: Cross multiply
2,124,583.83x = 3,187,372.95 × 845,263.68 - Step 4: Simplify right side
2,124,583.83x = 2,694,170,589,249.46 - Step 5: Solve for x
x = 2,694,170,589,249.46/2,124,583.83 - Step 6: Final answer
x = 1,268,093.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.