Finding the Fourth Proportional to 10,693,252.99, 16,033,473.69 and 3,403,563.76
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Solution
The fourth proportional to 10,693,252.99, 16,033,473.69 and 3,403,563.76 is: 5,103,306.73
Step by Step Solution
- Step 1: Write the proportion equation
10,693,252.99 : 16,033,473.69 = 3,403,563.76 : x - Step 2: Convert to fraction form
10,693,252.99/16,033,473.69 = 3,403,563.76/x - Step 3: Cross multiply
10,693,252.99x = 16,033,473.69 × 3,403,563.76 - Step 4: Simplify right side
10,693,252.99x = 54,570,949,998,197.47 - Step 5: Solve for x
x = 54,570,949,998,197.47/10,693,252.99 - Step 6: Final answer
x = 5,103,306.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.