Finding the Fourth Proportional to 5,921,484.48, 8,880,898.14 and 2,723,538.24
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Solution
The fourth proportional to 5,921,484.48, 8,880,898.14 and 2,723,538.24 is: 4,084,696.29
Step by Step Solution
- Step 1: Write the proportion equation
5,921,484.48 : 8,880,898.14 = 2,723,538.24 : x - Step 2: Convert to fraction form
5,921,484.48/8,880,898.14 = 2,723,538.24/x - Step 3: Cross multiply
5,921,484.48x = 8,880,898.14 × 2,723,538.24 - Step 4: Simplify right side
5,921,484.48x = 24,187,465,689,834.88 - Step 5: Solve for x
x = 24,187,465,689,834.88/5,921,484.48 - Step 6: Final answer
x = 4,084,696.29
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.