Finding the Fourth Proportional to 1,404,283.23, 2,106,519.14 and 493,354.94
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Solution
The fourth proportional to 1,404,283.23, 2,106,519.14 and 493,354.94 is: 740,065.53
Step by Step Solution
- Step 1: Write the proportion equation
1,404,283.23 : 2,106,519.14 = 493,354.94 : x - Step 2: Convert to fraction form
1,404,283.23/2,106,519.14 = 493,354.94/x - Step 3: Cross multiply
1,404,283.23x = 2,106,519.14 × 493,354.94 - Step 4: Simplify right side
1,404,283.23x = 1,039,261,614,624.34 - Step 5: Solve for x
x = 1,039,261,614,624.34/1,404,283.23 - Step 6: Final answer
x = 740,065.53
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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.