Finding the Fourth Proportional to 4,073,798.90, 6,110,698.35 and 2,051,261.30
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Solution
The fourth proportional to 4,073,798.90, 6,110,698.35 and 2,051,261.30 is: 3,076,891.95
Step by Step Solution
- Step 1: Write the proportion equation
4,073,798.90 : 6,110,698.35 = 2,051,261.30 : x - Step 2: Convert to fraction form
4,073,798.90/6,110,698.35 = 2,051,261.30/x - Step 3: Cross multiply
4,073,798.90x = 6,110,698.35 × 2,051,261.30 - Step 4: Simplify right side
4,073,798.90x = 12,534,639,041,328.86 - Step 5: Solve for x
x = 12,534,639,041,328.86/4,073,798.90 - Step 6: Final answer
x = 3,076,891.95
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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.