Finding the Fourth Proportional to 1,879,114.62, 2,593,235.74 and 1,104,603.46
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Solution
The fourth proportional to 1,879,114.62, 2,593,235.74 and 1,104,603.46 is: 1,524,386.61
Step by Step Solution
- Step 1: Write the proportion equation
1,879,114.62 : 2,593,235.74 = 1,104,603.46 : x - Step 2: Convert to fraction form
1,879,114.62/2,593,235.74 = 1,104,603.46/x - Step 3: Cross multiply
1,879,114.62x = 2,593,235.74 × 1,104,603.46 - Step 4: Simplify right side
1,879,114.62x = 2,864,497,170,999.66 - Step 5: Solve for x
x = 2,864,497,170,999.66/1,879,114.62 - Step 6: Final answer
x = 1,524,386.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.