Finding the Fourth Proportional to 4,833,844.78, 6,670,729.94 and 2,658,527
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Solution
The fourth proportional to 4,833,844.78, 6,670,729.94 and 2,658,527 is: 3,668,780.54
Step by Step Solution
- Step 1: Write the proportion equation
4,833,844.78 : 6,670,729.94 = 2,658,527 : x - Step 2: Convert to fraction form
4,833,844.78/6,670,729.94 = 2,658,527/x - Step 3: Cross multiply
4,833,844.78x = 6,670,729.94 × 2,658,527 - Step 4: Simplify right side
4,833,844.78x = 17,734,315,655,198.38 - Step 5: Solve for x
x = 17,734,315,655,198.38/4,833,844.78 - Step 6: Final answer
x = 3,668,780.54
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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.