Finding the Fourth Proportional to 1,480,069.29, 2,042,506.99 and 868,232.12
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Solution
The fourth proportional to 1,480,069.29, 2,042,506.99 and 868,232.12 is: 1,198,167.00
Step by Step Solution
- Step 1: Write the proportion equation
1,480,069.29 : 2,042,506.99 = 868,232.12 : x - Step 2: Convert to fraction form
1,480,069.29/2,042,506.99 = 868,232.12/x - Step 3: Cross multiply
1,480,069.29x = 2,042,506.99 × 868,232.12 - Step 4: Simplify right side
1,480,069.29x = 1,773,370,174,042.52 - Step 5: Solve for x
x = 1,773,370,174,042.52/1,480,069.29 - Step 6: Final answer
x = 1,198,167.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.