Finding the Fourth Proportional to 1,153,344.99, 1,730,064.60 and 395,707.44
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Solution
The fourth proportional to 1,153,344.99, 1,730,064.60 and 395,707.44 is: 593,577.32
Step by Step Solution
- Step 1: Write the proportion equation
1,153,344.99 : 1,730,064.60 = 395,707.44 : x - Step 2: Convert to fraction form
1,153,344.99/1,730,064.60 = 395,707.44/x - Step 3: Cross multiply
1,153,344.99x = 1,730,064.60 × 395,707.44 - Step 4: Simplify right side
1,153,344.99x = 684,599,433,900.62 - Step 5: Solve for x
x = 684,599,433,900.62/1,153,344.99 - Step 6: Final answer
x = 593,577.32
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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.