Finding the Fourth Proportional to 1,052,949.34, 1,453,070.36 and 594,161.14
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Solution
The fourth proportional to 1,052,949.34, 1,453,070.36 and 594,161.14 is: 819,942.52
Step by Step Solution
- Step 1: Write the proportion equation
1,052,949.34 : 1,453,070.36 = 594,161.14 : x - Step 2: Convert to fraction form
1,052,949.34/1,453,070.36 = 594,161.14/x - Step 3: Cross multiply
1,052,949.34x = 1,453,070.36 × 594,161.14 - Step 4: Simplify right side
1,052,949.34x = 863,357,931,361.65 - Step 5: Solve for x
x = 863,357,931,361.65/1,052,949.34 - Step 6: Final answer
x = 819,942.52
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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.