Finding the Fourth Proportional to 1,051,886.60, 1,576,224.20 and 624,580.94
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Solution
The fourth proportional to 1,051,886.60, 1,576,224.20 and 624,580.94 is: 935,917.99
Step by Step Solution
- Step 1: Write the proportion equation
1,051,886.60 : 1,576,224.20 = 624,580.94 : x - Step 2: Convert to fraction form
1,051,886.60/1,576,224.20 = 624,580.94/x - Step 3: Cross multiply
1,051,886.60x = 1,576,224.20 × 624,580.94 - Step 4: Simplify right side
1,051,886.60x = 984,479,592,486.75 - Step 5: Solve for x
x = 984,479,592,486.75/1,051,886.60 - Step 6: Final answer
x = 935,917.99
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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.