Finding the Fourth Proportional to 1,908,676.00, 2,863,050.91 and 1,527,829.09
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Solution
The fourth proportional to 1,908,676.00, 2,863,050.91 and 1,527,829.09 is: 2,291,773.17
Step by Step Solution
- Step 1: Write the proportion equation
1,908,676.00 : 2,863,050.91 = 1,527,829.09 : x - Step 2: Convert to fraction form
1,908,676.00/2,863,050.91 = 1,527,829.09/x - Step 3: Cross multiply
1,908,676.00x = 2,863,050.91 × 1,527,829.09 - Step 4: Simplify right side
1,908,676.00x = 4,374,252,455,471.77 - Step 5: Solve for x
x = 4,374,252,455,471.77/1,908,676.00 - Step 6: Final answer
x = 2,291,773.17
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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.