Finding the Fourth Proportional to 4,263,652.84, 5,884,441.02 and 2,714,419.64
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Solution
The fourth proportional to 4,263,652.84, 5,884,441.02 and 2,714,419.64 is: 3,746,281.15
Step by Step Solution
- Step 1: Write the proportion equation
4,263,652.84 : 5,884,441.02 = 2,714,419.64 : x - Step 2: Convert to fraction form
4,263,652.84/5,884,441.02 = 2,714,419.64/x - Step 3: Cross multiply
4,263,652.84x = 5,884,441.02 × 2,714,419.64 - Step 4: Simplify right side
4,263,652.84x = 15,972,842,275,109.63 - Step 5: Solve for x
x = 15,972,842,275,109.63/4,263,652.84 - Step 6: Final answer
x = 3,746,281.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.