Finding the Fourth Proportional to 583,390.84, 875,214.66 and 178,586.26
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Solution
The fourth proportional to 583,390.84, 875,214.66 and 178,586.26 is: 267,918.70
Step by Step Solution
- Step 1: Write the proportion equation
583,390.84 : 875,214.66 = 178,586.26 : x - Step 2: Convert to fraction form
583,390.84/875,214.66 = 178,586.26/x - Step 3: Cross multiply
583,390.84x = 875,214.66 × 178,586.26 - Step 4: Simplify right side
583,390.84x = 156,301,312,826.57 - Step 5: Solve for x
x = 156,301,312,826.57/583,390.84 - Step 6: Final answer
x = 267,918.70
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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.