Finding the Fourth Proportional to 4,476,135.02, 6,718,898.86 and 3,967,058.84
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Solution
The fourth proportional to 4,476,135.02, 6,718,898.86 and 3,967,058.84 is: 5,954,750.47
Step by Step Solution
- Step 1: Write the proportion equation
4,476,135.02 : 6,718,898.86 = 3,967,058.84 : x - Step 2: Convert to fraction form
4,476,135.02/6,718,898.86 = 3,967,058.84/x - Step 3: Cross multiply
4,476,135.02x = 6,718,898.86 × 3,967,058.84 - Step 4: Simplify right side
4,476,135.02x = 26,654,267,117,628.92 - Step 5: Solve for x
x = 26,654,267,117,628.92/4,476,135.02 - Step 6: Final answer
x = 5,954,750.47
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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.