Finding the Fourth Proportional to 4,763,225.27, 6,573,232.79 and 2,698,232.53
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Solution
The fourth proportional to 4,763,225.27, 6,573,232.79 and 2,698,232.53 is: 3,723,550.65
Step by Step Solution
- Step 1: Write the proportion equation
4,763,225.27 : 6,573,232.79 = 2,698,232.53 : x - Step 2: Convert to fraction form
4,763,225.27/6,573,232.79 = 2,698,232.53/x - Step 3: Cross multiply
4,763,225.27x = 6,573,232.79 × 2,698,232.53 - Step 4: Simplify right side
4,763,225.27x = 17,736,110,533,759.60 - Step 5: Solve for x
x = 17,736,110,533,759.60/4,763,225.27 - Step 6: Final answer
x = 3,723,550.65
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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.