Finding the Fourth Proportional to 2,695,902.36, 4,043,842.02 and 1,098,109.08
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Solution
The fourth proportional to 2,695,902.36, 4,043,842.02 and 1,098,109.08 is: 1,647,158.93
Step by Step Solution
- Step 1: Write the proportion equation
2,695,902.36 : 4,043,842.02 = 1,098,109.08 : x - Step 2: Convert to fraction form
2,695,902.36/4,043,842.02 = 1,098,109.08/x - Step 3: Cross multiply
2,695,902.36x = 4,043,842.02 × 1,098,109.08 - Step 4: Simplify right side
2,695,902.36x = 4,440,579,640,247.54 - Step 5: Solve for x
x = 4,440,579,640,247.54/2,695,902.36 - Step 6: Final answer
x = 1,647,158.93
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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.