Finding the Fourth Proportional to 1,102,056.84, 1,651,506.84 and 627,762.96
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Solution
The fourth proportional to 1,102,056.84, 1,651,506.84 and 627,762.96 is: 940,745.33
Step by Step Solution
- Step 1: Write the proportion equation
1,102,056.84 : 1,651,506.84 = 627,762.96 : x - Step 2: Convert to fraction form
1,102,056.84/1,651,506.84 = 627,762.96/x - Step 3: Cross multiply
1,102,056.84x = 1,651,506.84 × 627,762.96 - Step 4: Simplify right side
1,102,056.84x = 1,036,754,822,338.65 - Step 5: Solve for x
x = 1,036,754,822,338.65/1,102,056.84 - Step 6: Final answer
x = 940,745.33
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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.