Finding the Fourth Proportional to 1,799,136.08, 2,699,171.04 and 536,963.66
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Solution
The fourth proportional to 1,799,136.08, 2,699,171.04 and 536,963.66 is: 805,584.85
Step by Step Solution
- Step 1: Write the proportion equation
1,799,136.08 : 2,699,171.04 = 536,963.66 : x - Step 2: Convert to fraction form
1,799,136.08/2,699,171.04 = 536,963.66/x - Step 3: Cross multiply
1,799,136.08x = 2,699,171.04 × 536,963.66 - Step 4: Simplify right side
1,799,136.08x = 1,449,356,760,604.41 - Step 5: Solve for x
x = 1,449,356,760,604.41/1,799,136.08 - Step 6: Final answer
x = 805,584.85
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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.