Finding the Fourth Proportional to 4,363,675.44, 6,541,021.99 and 1,935,972
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Solution
The fourth proportional to 4,363,675.44, 6,541,021.99 and 1,935,972 is: 2,901,965.46
Step by Step Solution
- Step 1: Write the proportion equation
4,363,675.44 : 6,541,021.99 = 1,935,972 : x - Step 2: Convert to fraction form
4,363,675.44/6,541,021.99 = 1,935,972/x - Step 3: Cross multiply
4,363,675.44x = 6,541,021.99 × 1,935,972 - Step 4: Simplify right side
4,363,675.44x = 12,663,235,424,024.28 - Step 5: Solve for x
x = 12,663,235,424,024.28/4,363,675.44 - Step 6: Final answer
x = 2,901,965.46
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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.