Finding the Fourth Proportional to 5,018,110.74, 6,924,858.03 and 2,953,247.82
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Solution
The fourth proportional to 5,018,110.74, 6,924,858.03 and 2,953,247.82 is: 4,075,402.66
Step by Step Solution
- Step 1: Write the proportion equation
5,018,110.74 : 6,924,858.03 = 2,953,247.82 : x - Step 2: Convert to fraction form
5,018,110.74/6,924,858.03 = 2,953,247.82/x - Step 3: Cross multiply
5,018,110.74x = 6,924,858.03 × 2,953,247.82 - Step 4: Simplify right side
5,018,110.74x = 20,450,821,880,907.00 - Step 5: Solve for x
x = 20,450,821,880,907.00/5,018,110.74 - Step 6: Final answer
x = 4,075,402.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.