Finding the Fourth Proportional to 6,762,370.98, 10,137,535.98 and 2,443,457.90
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Solution
The fourth proportional to 6,762,370.98, 10,137,535.98 and 2,443,457.90 is: 3,663,011.46
Step by Step Solution
- Step 1: Write the proportion equation
6,762,370.98 : 10,137,535.98 = 2,443,457.90 : x - Step 2: Convert to fraction form
6,762,370.98/10,137,535.98 = 2,443,457.90/x - Step 3: Cross multiply
6,762,370.98x = 10,137,535.98 × 2,443,457.90 - Step 4: Simplify right side
6,762,370.98x = 24,770,642,376,865.24 - Step 5: Solve for x
x = 24,770,642,376,865.24/6,762,370.98 - Step 6: Final answer
x = 3,663,011.46
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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.