Finding the Fourth Proportional to 1,567,153.19, 2,350,730.29 and 1,034,549.66
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Solution
The fourth proportional to 1,567,153.19, 2,350,730.29 and 1,034,549.66 is: 1,551,824.82
Step by Step Solution
- Step 1: Write the proportion equation
1,567,153.19 : 2,350,730.29 = 1,034,549.66 : x - Step 2: Convert to fraction form
1,567,153.19/2,350,730.29 = 1,034,549.66/x - Step 3: Cross multiply
1,567,153.19x = 2,350,730.29 × 1,034,549.66 - Step 4: Simplify right side
1,567,153.19x = 2,431,947,222,271.20 - Step 5: Solve for x
x = 2,431,947,222,271.20/1,567,153.19 - Step 6: Final answer
x = 1,551,824.82
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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.