Finding the Fourth Proportional to 1,829,349.56, 2,742,960.70 and 692,199.61
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Solution
The fourth proportional to 1,829,349.56, 2,742,960.70 and 692,199.61 is: 1,037,896.94
Step by Step Solution
- Step 1: Write the proportion equation
1,829,349.56 : 2,742,960.70 = 692,199.61 : x - Step 2: Convert to fraction form
1,829,349.56/2,742,960.70 = 692,199.61/x - Step 3: Cross multiply
1,829,349.56x = 2,742,960.70 × 692,199.61 - Step 4: Simplify right side
1,829,349.56x = 1,898,676,309,609.53 - Step 5: Solve for x
x = 1,898,676,309,609.53/1,829,349.56 - Step 6: Final answer
x = 1,037,896.94
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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.