Finding the Fourth Proportional to 4,034,261.09, 6,049,610.88 and 1,154,974.48
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Solution
The fourth proportional to 4,034,261.09, 6,049,610.88 and 1,154,974.48 is: 1,731,951.90
Step by Step Solution
- Step 1: Write the proportion equation
4,034,261.09 : 6,049,610.88 = 1,154,974.48 : x - Step 2: Convert to fraction form
4,034,261.09/6,049,610.88 = 1,154,974.48/x - Step 3: Cross multiply
4,034,261.09x = 6,049,610.88 × 1,154,974.48 - Step 4: Simplify right side
4,034,261.09x = 6,987,146,160,875.16 - Step 5: Solve for x
x = 6,987,146,160,875.16/4,034,261.09 - Step 6: Final answer
x = 1,731,951.90
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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.