Finding the Fourth Proportional to 2,737,499.30, 4,106,203.76 and 818,415
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Solution
The fourth proportional to 2,737,499.30, 4,106,203.76 and 818,415 is: 1,227,608.99
Step by Step Solution
- Step 1: Write the proportion equation
2,737,499.30 : 4,106,203.76 = 818,415 : x - Step 2: Convert to fraction form
2,737,499.30/4,106,203.76 = 818,415/x - Step 3: Cross multiply
2,737,499.30x = 4,106,203.76 × 818,415 - Step 4: Simplify right side
2,737,499.30x = 3,360,578,750,240.40 - Step 5: Solve for x
x = 3,360,578,750,240.40/2,737,499.30 - Step 6: Final answer
x = 1,227,608.99
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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.