Finding the Fourth Proportional to 5,953,740.65, 8,929,545.60 and 1,576,909.85
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Solution
The fourth proportional to 5,953,740.65, 8,929,545.60 and 1,576,909.85 is: 2,365,082.60
Step by Step Solution
- Step 1: Write the proportion equation
5,953,740.65 : 8,929,545.60 = 1,576,909.85 : x - Step 2: Convert to fraction form
5,953,740.65/8,929,545.60 = 1,576,909.85/x - Step 3: Cross multiply
5,953,740.65x = 8,929,545.60 × 1,576,909.85 - Step 4: Simplify right side
5,953,740.65x = 14,081,088,399,044.19 - Step 5: Solve for x
x = 14,081,088,399,044.19/5,953,740.65 - Step 6: Final answer
x = 2,365,082.60
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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.