Finding the Fourth Proportional to 1,892,537.37, 2,838,104.84 and 677,924.81
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Solution
The fourth proportional to 1,892,537.37, 2,838,104.84 and 677,924.81 is: 1,016,636.03
Step by Step Solution
- Step 1: Write the proportion equation
1,892,537.37 : 2,838,104.84 = 677,924.81 : x - Step 2: Convert to fraction form
1,892,537.37/2,838,104.84 = 677,924.81/x - Step 3: Cross multiply
1,892,537.37x = 2,838,104.84 × 677,924.81 - Step 4: Simplify right side
1,892,537.37x = 1,924,021,682,564.26 - Step 5: Solve for x
x = 1,924,021,682,564.26/1,892,537.37 - Step 6: Final answer
x = 1,016,636.03
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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.