Finding the Fourth Proportional to 1,848,405.10, 2,772,872.14 and 569,120.82
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Solution
The fourth proportional to 1,848,405.10, 2,772,872.14 and 569,120.82 is: 853,762.67
Step by Step Solution
- Step 1: Write the proportion equation
1,848,405.10 : 2,772,872.14 = 569,120.82 : x - Step 2: Convert to fraction form
1,848,405.10/2,772,872.14 = 569,120.82/x - Step 3: Cross multiply
1,848,405.10x = 2,772,872.14 × 569,120.82 - Step 4: Simplify right side
1,848,405.10x = 1,578,099,266,071.95 - Step 5: Solve for x
x = 1,578,099,266,071.95/1,848,405.10 - Step 6: Final answer
x = 853,762.67
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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.