Finding the Fourth Proportional to 5,872,090.60, 8,808,135.90 and 1,883,405.80
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Solution
The fourth proportional to 5,872,090.60, 8,808,135.90 and 1,883,405.80 is: 2,825,108.70
Step by Step Solution
- Step 1: Write the proportion equation
5,872,090.60 : 8,808,135.90 = 1,883,405.80 : x - Step 2: Convert to fraction form
5,872,090.60/8,808,135.90 = 1,883,405.80/x - Step 3: Cross multiply
5,872,090.60x = 8,808,135.90 × 1,883,405.80 - Step 4: Simplify right side
5,872,090.60x = 16,589,294,241,248.22 - Step 5: Solve for x
x = 16,589,294,241,248.22/5,872,090.60 - Step 6: Final answer
x = 2,825,108.70
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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.