Finding the Fourth Proportional to 4,950,327.24, 7,425,496.62 and 1,356,125.04
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Solution
The fourth proportional to 4,950,327.24, 7,425,496.62 and 1,356,125.04 is: 2,034,189.14
Step by Step Solution
- Step 1: Write the proportion equation
4,950,327.24 : 7,425,496.62 = 1,356,125.04 : x - Step 2: Convert to fraction form
4,950,327.24/7,425,496.62 = 1,356,125.04/x - Step 3: Cross multiply
4,950,327.24x = 7,425,496.62 × 1,356,125.04 - Step 4: Simplify right side
4,950,327.24x = 10,069,901,900,817.37 - Step 5: Solve for x
x = 10,069,901,900,817.37/4,950,327.24 - Step 6: Final answer
x = 2,034,189.14
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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.