Finding the Fourth Proportional to 4,064,577.62, 6,099,228.38 and 1,820,715.62
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Solution
The fourth proportional to 4,064,577.62, 6,099,228.38 and 1,820,715.62 is: 2,732,131.46
Step by Step Solution
- Step 1: Write the proportion equation
4,064,577.62 : 6,099,228.38 = 1,820,715.62 : x - Step 2: Convert to fraction form
4,064,577.62/6,099,228.38 = 1,820,715.62/x - Step 3: Cross multiply
4,064,577.62x = 6,099,228.38 × 1,820,715.62 - Step 4: Simplify right side
4,064,577.62x = 11,104,960,355,468.94 - Step 5: Solve for x
x = 11,104,960,355,468.94/4,064,577.62 - Step 6: Final answer
x = 2,732,131.46
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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.