Finding the Fourth Proportional to 4,232,997.41, 6,349,483.97 and 1,537,311.74
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Solution
The fourth proportional to 4,232,997.41, 6,349,483.97 and 1,537,311.74 is: 2,305,963.20
Step by Step Solution
- Step 1: Write the proportion equation
4,232,997.41 : 6,349,483.97 = 1,537,311.74 : x - Step 2: Convert to fraction form
4,232,997.41/6,349,483.97 = 1,537,311.74/x - Step 3: Cross multiply
4,232,997.41x = 6,349,483.97 × 1,537,311.74 - Step 4: Simplify right side
4,232,997.41x = 9,761,136,242,336.25 - Step 5: Solve for x
x = 9,761,136,242,336.25/4,232,997.41 - Step 6: Final answer
x = 2,305,963.20
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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.