Finding the Fourth Proportional to 4,199,826.67, 6,299,788.36 and 1,771,390.41
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Solution
The fourth proportional to 4,199,826.67, 6,299,788.36 and 1,771,390.41 is: 2,657,106.01
Step by Step Solution
- Step 1: Write the proportion equation
4,199,826.67 : 6,299,788.36 = 1,771,390.41 : x - Step 2: Convert to fraction form
4,199,826.67/6,299,788.36 = 1,771,390.41/x - Step 3: Cross multiply
4,199,826.67x = 6,299,788.36 × 1,771,390.41 - Step 4: Simplify right side
4,199,826.67x = 11,159,384,677,076.68 - Step 5: Solve for x
x = 11,159,384,677,076.68/4,199,826.67 - Step 6: Final answer
x = 2,657,106.01
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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.