Finding the Fourth Proportional to 1,402,184.24, 2,102,433.96 and 548,238.52
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Solution
The fourth proportional to 1,402,184.24, 2,102,433.96 and 548,238.52 is: 822,028.41
Step by Step Solution
- Step 1: Write the proportion equation
1,402,184.24 : 2,102,433.96 = 548,238.52 : x - Step 2: Convert to fraction form
1,402,184.24/2,102,433.96 = 548,238.52/x - Step 3: Cross multiply
1,402,184.24x = 2,102,433.96 × 548,238.52 - Step 4: Simplify right side
1,402,184.24x = 1,152,635,282,628.14 - Step 5: Solve for x
x = 1,152,635,282,628.14/1,402,184.24 - Step 6: Final answer
x = 822,028.41
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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.