Finding the Fourth Proportional to 4,933,089.09, 6,807,690.24 and 2,757,723.93
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Solution
The fourth proportional to 4,933,089.09, 6,807,690.24 and 2,757,723.93 is: 3,805,674.28
Step by Step Solution
- Step 1: Write the proportion equation
4,933,089.09 : 6,807,690.24 = 2,757,723.93 : x - Step 2: Convert to fraction form
4,933,089.09/6,807,690.24 = 2,757,723.93/x - Step 3: Cross multiply
4,933,089.09x = 6,807,690.24 × 2,757,723.93 - Step 4: Simplify right side
4,933,089.09x = 18,773,730,282,875.45 - Step 5: Solve for x
x = 18,773,730,282,875.45/4,933,089.09 - Step 6: Final answer
x = 3,805,674.28
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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.