Finding the Fourth Proportional to 2,252,642.08, 3,378,961.06 and 904,804.90
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Solution
The fourth proportional to 2,252,642.08, 3,378,961.06 and 904,804.90 is: 1,357,206.52
Step by Step Solution
- Step 1: Write the proportion equation
2,252,642.08 : 3,378,961.06 = 904,804.90 : x - Step 2: Convert to fraction form
2,252,642.08/3,378,961.06 = 904,804.90/x - Step 3: Cross multiply
2,252,642.08x = 3,378,961.06 × 904,804.90 - Step 4: Simplify right side
2,252,642.08x = 3,057,300,523,997.19 - Step 5: Solve for x
x = 3,057,300,523,997.19/2,252,642.08 - Step 6: Final answer
x = 1,357,206.52
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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.