Finding the Fourth Proportional to 1,352,933.63, 2,029,495.14 and 543,317.93
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Solution
The fourth proportional to 1,352,933.63, 2,029,495.14 and 543,317.93 is: 815,014.92
Step by Step Solution
- Step 1: Write the proportion equation
1,352,933.63 : 2,029,495.14 = 543,317.93 : x - Step 2: Convert to fraction form
1,352,933.63/2,029,495.14 = 543,317.93/x - Step 3: Cross multiply
1,352,933.63x = 2,029,495.14 × 543,317.93 - Step 4: Simplify right side
1,352,933.63x = 1,102,661,098,409.86 - Step 5: Solve for x
x = 1,102,661,098,409.86/1,352,933.63 - Step 6: Final answer
x = 815,014.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.