Finding the Fourth Proportional to 1,886,035.14, 2,829,121.46 and 671,701.08
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Solution
The fourth proportional to 1,886,035.14, 2,829,121.46 and 671,701.08 is: 1,007,576.10
Step by Step Solution
- Step 1: Write the proportion equation
1,886,035.14 : 2,829,121.46 = 671,701.08 : x - Step 2: Convert to fraction form
1,886,035.14/2,829,121.46 = 671,701.08/x - Step 3: Cross multiply
1,886,035.14x = 2,829,121.46 × 671,701.08 - Step 4: Simplify right side
1,886,035.14x = 1,900,323,936,774.67 - Step 5: Solve for x
x = 1,900,323,936,774.67/1,886,035.14 - Step 6: Final answer
x = 1,007,576.10
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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.