Finding the Fourth Proportional to 5,468,346.24, 7,546,281.94 and 3,021,115.11
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Solution
The fourth proportional to 5,468,346.24, 7,546,281.94 and 3,021,115.11 is: 4,169,119.03
Step by Step Solution
- Step 1: Write the proportion equation
5,468,346.24 : 7,546,281.94 = 3,021,115.11 : x - Step 2: Convert to fraction form
5,468,346.24/7,546,281.94 = 3,021,115.11/x - Step 3: Cross multiply
5,468,346.24x = 7,546,281.94 × 3,021,115.11 - Step 4: Simplify right side
5,468,346.24x = 22,798,186,393,254.11 - Step 5: Solve for x
x = 22,798,186,393,254.11/5,468,346.24 - Step 6: Final answer
x = 4,169,119.03
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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.