Finding the Fourth Proportional to 4,442,060.66, 6,658,834.36 and 1,879,750.84
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Solution
The fourth proportional to 4,442,060.66, 6,658,834.36 and 1,879,750.84 is: 2,817,824.98
Step by Step Solution
- Step 1: Write the proportion equation
4,442,060.66 : 6,658,834.36 = 1,879,750.84 : x - Step 2: Convert to fraction form
4,442,060.66/6,658,834.36 = 1,879,750.84/x - Step 3: Cross multiply
4,442,060.66x = 6,658,834.36 × 1,879,750.84 - Step 4: Simplify right side
4,442,060.66x = 12,516,949,481,630.86 - Step 5: Solve for x
x = 12,516,949,481,630.86/4,442,060.66 - Step 6: Final answer
x = 2,817,824.98
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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.