Finding the Fourth Proportional to 1,888,884.19, 2,833,882.17 and 609,467.66
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Solution
The fourth proportional to 1,888,884.19, 2,833,882.17 and 609,467.66 is: 914,380.85
Step by Step Solution
- Step 1: Write the proportion equation
1,888,884.19 : 2,833,882.17 = 609,467.66 : x - Step 2: Convert to fraction form
1,888,884.19/2,833,882.17 = 609,467.66/x - Step 3: Cross multiply
1,888,884.19x = 2,833,882.17 × 609,467.66 - Step 4: Simplify right side
1,888,884.19x = 1,727,159,534,865.62 - Step 5: Solve for x
x = 1,727,159,534,865.62/1,888,884.19 - Step 6: Final answer
x = 914,380.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.