Finding the Fourth Proportional to 1,823,126.64, 2,735,491.74 and 969,997.68
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Solution
The fourth proportional to 1,823,126.64, 2,735,491.74 and 969,997.68 is: 1,455,423.11
Step by Step Solution
- Step 1: Write the proportion equation
1,823,126.64 : 2,735,491.74 = 969,997.68 : x - Step 2: Convert to fraction form
1,823,126.64/2,735,491.74 = 969,997.68/x - Step 3: Cross multiply
1,823,126.64x = 2,735,491.74 × 969,997.68 - Step 4: Simplify right side
1,823,126.64x = 2,653,420,641,459.16 - Step 5: Solve for x
x = 2,653,420,641,459.16/1,823,126.64 - Step 6: Final answer
x = 1,455,423.11
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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.