Finding the Fourth Proportional to 4,529,119.23, 6,247,802.16 and 2,692,270.98
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Solution
The fourth proportional to 4,529,119.23, 6,247,802.16 and 2,692,270.98 is: 3,713,917.78
Step by Step Solution
- Step 1: Write the proportion equation
4,529,119.23 : 6,247,802.16 = 2,692,270.98 : x - Step 2: Convert to fraction form
4,529,119.23/6,247,802.16 = 2,692,270.98/x - Step 3: Cross multiply
4,529,119.23x = 6,247,802.16 × 2,692,270.98 - Step 4: Simplify right side
4,529,119.23x = 16,820,776,444,149.32 - Step 5: Solve for x
x = 16,820,776,444,149.32/4,529,119.23 - Step 6: Final answer
x = 3,713,917.78
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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.