Finding the Fourth Proportional to 4,091,455.48, 6,136,962.36 and 1,251,567.96
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Solution
The fourth proportional to 4,091,455.48, 6,136,962.36 and 1,251,567.96 is: 1,877,284.38
Step by Step Solution
- Step 1: Write the proportion equation
4,091,455.48 : 6,136,962.36 = 1,251,567.96 : x - Step 2: Convert to fraction form
4,091,455.48/6,136,962.36 = 1,251,567.96/x - Step 3: Cross multiply
4,091,455.48x = 6,136,962.36 × 1,251,567.96 - Step 4: Simplify right side
4,091,455.48x = 7,680,825,461,501.99 - Step 5: Solve for x
x = 7,680,825,461,501.99/4,091,455.48 - Step 6: Final answer
x = 1,877,284.38
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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.