Finding the Fourth Proportional to 1,535,950.44, 2,303,958.84 and 470,968.92
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Solution
The fourth proportional to 1,535,950.44, 2,303,958.84 and 470,968.92 is: 706,463.55
Step by Step Solution
- Step 1: Write the proportion equation
1,535,950.44 : 2,303,958.84 = 470,968.92 : x - Step 2: Convert to fraction form
1,535,950.44/2,303,958.84 = 470,968.92/x - Step 3: Cross multiply
1,535,950.44x = 2,303,958.84 × 470,968.92 - Step 4: Simplify right side
1,535,950.44x = 1,085,093,006,599.25 - Step 5: Solve for x
x = 1,085,093,006,599.25/1,535,950.44 - Step 6: Final answer
x = 706,463.55
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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.