Finding the Fourth Proportional to 1,059,869.34, 1,589,565.11 and 301,694.00
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Solution
The fourth proportional to 1,059,869.34, 1,589,565.11 and 301,694.00 is: 452,472.99
Step by Step Solution
- Step 1: Write the proportion equation
1,059,869.34 : 1,589,565.11 = 301,694.00 : x - Step 2: Convert to fraction form
1,059,869.34/1,589,565.11 = 301,694.00/x - Step 3: Cross multiply
1,059,869.34x = 1,589,565.11 × 301,694.00 - Step 4: Simplify right side
1,059,869.34x = 479,562,246,840.04 - Step 5: Solve for x
x = 479,562,246,840.04/1,059,869.34 - Step 6: Final answer
x = 452,472.99
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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.