Finding the Fourth Proportional to 4,698,272.91, 6,483,443.36 and 2,552,050.83
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Solution
The fourth proportional to 4,698,272.91, 6,483,443.36 and 2,552,050.83 is: 3,521,736.03
Step by Step Solution
- Step 1: Write the proportion equation
4,698,272.91 : 6,483,443.36 = 2,552,050.83 : x - Step 2: Convert to fraction form
4,698,272.91/6,483,443.36 = 2,552,050.83/x - Step 3: Cross multiply
4,698,272.91x = 6,483,443.36 × 2,552,050.83 - Step 4: Simplify right side
4,698,272.91x = 16,546,076,995,385.74 - Step 5: Solve for x
x = 16,546,076,995,385.74/4,698,272.91 - Step 6: Final answer
x = 3,521,736.03
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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.