Finding the Fourth Proportional to 1,804,159.68, 2,707,128.68 and 844,680.24
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Solution
The fourth proportional to 1,804,159.68, 2,707,128.68 and 844,680.24 is: 1,267,436.65
Step by Step Solution
- Step 1: Write the proportion equation
1,804,159.68 : 2,707,128.68 = 844,680.24 : x - Step 2: Convert to fraction form
1,804,159.68/2,707,128.68 = 844,680.24/x - Step 3: Cross multiply
1,804,159.68x = 2,707,128.68 × 844,680.24 - Step 4: Simplify right side
1,804,159.68x = 2,286,658,103,133.28 - Step 5: Solve for x
x = 2,286,658,103,133.28/1,804,159.68 - Step 6: Final answer
x = 1,267,436.65
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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.