Finding the Fourth Proportional to 4,011,602.08, 6,017,120.88 and 1,882,153.12
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Solution
The fourth proportional to 4,011,602.08, 6,017,120.88 and 1,882,153.12 is: 2,823,097.26
Step by Step Solution
- Step 1: Write the proportion equation
4,011,602.08 : 6,017,120.88 = 1,882,153.12 : x - Step 2: Convert to fraction form
4,011,602.08/6,017,120.88 = 1,882,153.12/x - Step 3: Cross multiply
4,011,602.08x = 6,017,120.88 × 1,882,153.12 - Step 4: Simplify right side
4,011,602.08x = 11,325,142,837,709.15 - Step 5: Solve for x
x = 11,325,142,837,709.15/4,011,602.08 - Step 6: Final answer
x = 2,823,097.26
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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.