Finding the Fourth Proportional to 2,733,303.68, 4,100,347.56 and 840,204.08
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Solution
The fourth proportional to 2,733,303.68, 4,100,347.56 and 840,204.08 is: 1,260,426.63
Step by Step Solution
- Step 1: Write the proportion equation
2,733,303.68 : 4,100,347.56 = 840,204.08 : x - Step 2: Convert to fraction form
2,733,303.68/4,100,347.56 = 840,204.08/x - Step 3: Cross multiply
2,733,303.68x = 4,100,347.56 × 840,204.08 - Step 4: Simplify right side
2,733,303.68x = 3,445,128,749,330.04 - Step 5: Solve for x
x = 3,445,128,749,330.04/2,733,303.68 - Step 6: Final answer
x = 1,260,426.63
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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.