Finding the Fourth Proportional to 370,820.05, 556,230.08 and 370,820.05
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Solution
The fourth proportional to 370,820.05, 556,230.08 and 370,820.05 is: 556,230.08
Step by Step Solution
- Step 1: Write the proportion equation
370,820.05 : 556,230.08 = 370,820.05 : x - Step 2: Convert to fraction form
370,820.05/556,230.08 = 370,820.05/x - Step 3: Cross multiply
370,820.05x = 556,230.08 × 370,820.05 - Step 4: Simplify right side
370,820.05x = 206,261,264,223.00 - Step 5: Solve for x
x = 206,261,264,223.00/370,820.05 - Step 6: Final answer
x = 556,230.08
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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.