Finding the Fourth Proportional to 5,693,852.40, 8,530,410.60 and 2,695,426.80
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Solution
The fourth proportional to 5,693,852.40, 8,530,410.60 and 2,695,426.80 is: 4,038,232.07
Step by Step Solution
- Step 1: Write the proportion equation
5,693,852.40 : 8,530,410.60 = 2,695,426.80 : x - Step 2: Convert to fraction form
5,693,852.40/8,530,410.60 = 2,695,426.80/x - Step 3: Cross multiply
5,693,852.40x = 8,530,410.60 × 2,695,426.80 - Step 4: Simplify right side
5,693,852.40x = 22,993,097,346,244.08 - Step 5: Solve for x
x = 22,993,097,346,244.08/5,693,852.40 - Step 6: Final answer
x = 4,038,232.07
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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.