Finding the Fourth Proportional to 1,709,349.36, 2,356,593.66 and 1,096,438.02
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Solution
The fourth proportional to 1,709,349.36, 2,356,593.66 and 1,096,438.02 is: 1,511,603.74
Step by Step Solution
- Step 1: Write the proportion equation
1,709,349.36 : 2,356,593.66 = 1,096,438.02 : x - Step 2: Convert to fraction form
1,709,349.36/2,356,593.66 = 1,096,438.02/x - Step 3: Cross multiply
1,709,349.36x = 2,356,593.66 × 1,096,438.02 - Step 4: Simplify right side
1,709,349.36x = 2,583,858,886,514.95 - Step 5: Solve for x
x = 2,583,858,886,514.95/1,709,349.36 - Step 6: Final answer
x = 1,511,603.74
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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.