Finding the Fourth Proportional to 2,737,887.01, 4,106,783.94 and 818,802.61
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Solution
The fourth proportional to 2,737,887.01, 4,106,783.94 and 818,802.61 is: 1,228,189.99
Step by Step Solution
- Step 1: Write the proportion equation
2,737,887.01 : 4,106,783.94 = 818,802.61 : x - Step 2: Convert to fraction form
2,737,887.01/4,106,783.94 = 818,802.61/x - Step 3: Cross multiply
2,737,887.01x = 4,106,783.94 × 818,802.61 - Step 4: Simplify right side
2,737,887.01x = 3,362,645,408,778.08 - Step 5: Solve for x
x = 3,362,645,408,778.08/2,737,887.01 - Step 6: Final answer
x = 1,228,189.99
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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.