Finding the Fourth Proportional to 5,026,504.08, 6,936,373.44 and 2,734,674.24
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Solution
The fourth proportional to 5,026,504.08, 6,936,373.44 and 2,734,674.24 is: 3,773,740.45
Step by Step Solution
- Step 1: Write the proportion equation
5,026,504.08 : 6,936,373.44 = 2,734,674.24 : x - Step 2: Convert to fraction form
5,026,504.08/6,936,373.44 = 2,734,674.24/x - Step 3: Cross multiply
5,026,504.08x = 6,936,373.44 × 2,734,674.24 - Step 4: Simplify right side
5,026,504.08x = 18,968,721,765,388.19 - Step 5: Solve for x
x = 18,968,721,765,388.19/5,026,504.08 - Step 6: Final answer
x = 3,773,740.45
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1.5x scale
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.