Finding the Fourth Proportional to 1,744,779.33, 2,617,588.17 and 607,374.09
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Solution
The fourth proportional to 1,744,779.33, 2,617,588.17 and 607,374.09 is: 911,207.05
Step by Step Solution
- Step 1: Write the proportion equation
1,744,779.33 : 2,617,588.17 = 607,374.09 : x - Step 2: Convert to fraction form
1,744,779.33/2,617,588.17 = 607,374.09/x - Step 3: Cross multiply
1,744,779.33x = 2,617,588.17 × 607,374.09 - Step 4: Simplify right side
1,744,779.33x = 1,589,855,232,748.52 - Step 5: Solve for x
x = 1,589,855,232,748.52/1,744,779.33 - Step 6: Final answer
x = 911,207.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.