Finding the Fourth Proportional to 1,354,659.99, 2,028,003.84 and 904,263.72
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Solution
The fourth proportional to 1,354,659.99, 2,028,003.84 and 904,263.72 is: 1,353,734.75
Step by Step Solution
- Step 1: Write the proportion equation
1,354,659.99 : 2,028,003.84 = 904,263.72 : x - Step 2: Convert to fraction form
1,354,659.99/2,028,003.84 = 904,263.72/x - Step 3: Cross multiply
1,354,659.99x = 2,028,003.84 × 904,263.72 - Step 4: Simplify right side
1,354,659.99x = 1,833,850,296,532.68 - Step 5: Solve for x
x = 1,833,850,296,532.68/1,354,659.99 - Step 6: Final answer
x = 1,353,734.75
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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.