Finding the Fourth Proportional to 4,666,332.24, 6,435,887.90 and 3,035,260.44
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Solution
The fourth proportional to 4,666,332.24, 6,435,887.90 and 3,035,260.44 is: 4,186,284.84
Step by Step Solution
- Step 1: Write the proportion equation
4,666,332.24 : 6,435,887.90 = 3,035,260.44 : x - Step 2: Convert to fraction form
4,666,332.24/6,435,887.90 = 3,035,260.44/x - Step 3: Cross multiply
4,666,332.24x = 6,435,887.90 × 3,035,260.44 - Step 4: Simplify right side
4,666,332.24x = 19,534,595,923,968.37 - Step 5: Solve for x
x = 19,534,595,923,968.37/4,666,332.24 - Step 6: Final answer
x = 4,186,284.84
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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.