Finding the Fourth Proportional to 1,804,161.06, 2,707,130.74 and 844,681.62
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Solution
The fourth proportional to 1,804,161.06, 2,707,130.74 and 844,681.62 is: 1,267,438.72
Step by Step Solution
- Step 1: Write the proportion equation
1,804,161.06 : 2,707,130.74 = 844,681.62 : x - Step 2: Convert to fraction form
1,804,161.06/2,707,130.74 = 844,681.62/x - Step 3: Cross multiply
1,804,161.06x = 2,707,130.74 × 844,681.62 - Step 4: Simplify right side
1,804,161.06x = 2,286,663,579,015.00 - Step 5: Solve for x
x = 2,286,663,579,015.00/1,804,161.06 - Step 6: Final answer
x = 1,267,438.72
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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.