Finding the Fourth Proportional to 7,793,008.38, 10,754,683.68 and 4,355,249.28
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Solution
The fourth proportional to 7,793,008.38, 10,754,683.68 and 4,355,249.28 is: 6,010,429.61
Step by Step Solution
- Step 1: Write the proportion equation
7,793,008.38 : 10,754,683.68 = 4,355,249.28 : x - Step 2: Convert to fraction form
7,793,008.38/10,754,683.68 = 4,355,249.28/x - Step 3: Cross multiply
7,793,008.38x = 10,754,683.68 × 4,355,249.28 - Step 4: Simplify right side
7,793,008.38x = 46,839,328,353,947.75 - Step 5: Solve for x
x = 46,839,328,353,947.75/7,793,008.38 - Step 6: Final answer
x = 6,010,429.61
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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.