Finding the Fourth Proportional to 1,474,103.01, 2,211,686.57 and 514,699.96
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Solution
The fourth proportional to 1,474,103.01, 2,211,686.57 and 514,699.96 is: 772,235.71
Step by Step Solution
- Step 1: Write the proportion equation
1,474,103.01 : 2,211,686.57 = 514,699.96 : x - Step 2: Convert to fraction form
1,474,103.01/2,211,686.57 = 514,699.96/x - Step 3: Cross multiply
1,474,103.01x = 2,211,686.57 × 514,699.96 - Step 4: Simplify right side
1,474,103.01x = 1,138,354,989,302.65 - Step 5: Solve for x
x = 1,138,354,989,302.65/1,474,103.01 - Step 6: Final answer
x = 772,235.71
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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.