Finding the Fourth Proportional to 2,480,709.24, 3,715,638.70 and 1,758,862.91
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Solution
The fourth proportional to 2,480,709.24, 3,715,638.70 and 1,758,862.91 is: 2,634,447.83
Step by Step Solution
- Step 1: Write the proportion equation
2,480,709.24 : 3,715,638.70 = 1,758,862.91 : x - Step 2: Convert to fraction form
2,480,709.24/3,715,638.70 = 1,758,862.91/x - Step 3: Cross multiply
2,480,709.24x = 3,715,638.70 × 1,758,862.91 - Step 4: Simplify right side
2,480,709.24x = 6,535,299,083,679.96 - Step 5: Solve for x
x = 6,535,299,083,679.96/2,480,709.24 - Step 6: Final answer
x = 2,634,447.83
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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.