Finding the Fourth Proportional to 1,934,028, 2,901,038.84 and 514,084.12
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Solution
The fourth proportional to 1,934,028, 2,901,038.84 and 514,084.12 is: 771,125.34
Step by Step Solution
- Step 1: Write the proportion equation
1,934,028 : 2,901,038.84 = 514,084.12 : x - Step 2: Convert to fraction form
1,934,028/2,901,038.84 = 514,084.12/x - Step 3: Cross multiply
1,934,028x = 2,901,038.84 × 514,084.12 - Step 4: Simplify right side
1,934,028x = 1,491,377,999,147.22 - Step 5: Solve for x
x = 1,491,377,999,147.22/1,934,028 - Step 6: Final answer
x = 771,125.34
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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.