Finding the Fourth Proportional to 5,843,237.96, 8,765,798.70 and 1,799,724.44
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Solution
The fourth proportional to 5,843,237.96, 8,765,798.70 and 1,799,724.44 is: 2,699,876.72
Step by Step Solution
- Step 1: Write the proportion equation
5,843,237.96 : 8,765,798.70 = 1,799,724.44 : x - Step 2: Convert to fraction form
5,843,237.96/8,765,798.70 = 1,799,724.44/x - Step 3: Cross multiply
5,843,237.96x = 8,765,798.70 × 1,799,724.44 - Step 4: Simplify right side
5,843,237.96x = 15,776,022,112,681.23 - Step 5: Solve for x
x = 15,776,022,112,681.23/5,843,237.96 - Step 6: Final answer
x = 2,699,876.72
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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.