Finding the Fourth Proportional to 3,102,244.24, 4,653,424.68 and 972,281.20
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Solution
The fourth proportional to 3,102,244.24, 4,653,424.68 and 972,281.20 is: 1,458,440.08
Step by Step Solution
- Step 1: Write the proportion equation
3,102,244.24 : 4,653,424.68 = 972,281.20 : x - Step 2: Convert to fraction form
3,102,244.24/4,653,424.68 = 972,281.20/x - Step 3: Cross multiply
3,102,244.24x = 4,653,424.68 × 972,281.20 - Step 4: Simplify right side
3,102,244.24x = 4,524,437,331,980.02 - Step 5: Solve for x
x = 4,524,437,331,980.02/3,102,244.24 - Step 6: Final answer
x = 1,458,440.08
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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.