Finding the Fourth Proportional to 2,254,319.24, 3,381,528.06 and 1,356,512.00
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Solution
The fourth proportional to 2,254,319.24, 3,381,528.06 and 1,356,512.00 is: 2,034,797.60
Step by Step Solution
- Step 1: Write the proportion equation
2,254,319.24 : 3,381,528.06 = 1,356,512.00 : x - Step 2: Convert to fraction form
2,254,319.24/3,381,528.06 = 1,356,512.00/x - Step 3: Cross multiply
2,254,319.24x = 3,381,528.06 × 1,356,512.00 - Step 4: Simplify right side
2,254,319.24x = 4,587,083,374,819.08 - Step 5: Solve for x
x = 4,587,083,374,819.08/2,254,319.24 - Step 6: Final answer
x = 2,034,797.60
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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.