Finding the Fourth Proportional to 5,799,241.14, 7,999,727.58 and 5,388,702.36
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Solution
The fourth proportional to 5,799,241.14, 7,999,727.58 and 5,388,702.36 is: 7,433,412.38
Step by Step Solution
- Step 1: Write the proportion equation
5,799,241.14 : 7,999,727.58 = 5,388,702.36 : x - Step 2: Convert to fraction form
5,799,241.14/7,999,727.58 = 5,388,702.36/x - Step 3: Cross multiply
5,799,241.14x = 7,999,727.58 × 5,388,702.36 - Step 4: Simplify right side
5,799,241.14x = 43,108,150,889,703.09 - Step 5: Solve for x
x = 43,108,150,889,703.09/5,799,241.14 - Step 6: Final answer
x = 7,433,412.38
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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.