Finding the Fourth Proportional to 1,756,885.36, 2,635,640.58 and 620,307.44
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Solution
The fourth proportional to 1,756,885.36, 2,635,640.58 and 620,307.44 is: 930,571.51
Step by Step Solution
- Step 1: Write the proportion equation
1,756,885.36 : 2,635,640.58 = 620,307.44 : x - Step 2: Convert to fraction form
1,756,885.36/2,635,640.58 = 620,307.44/x - Step 3: Cross multiply
1,756,885.36x = 2,635,640.58 × 620,307.44 - Step 4: Simplify right side
1,756,885.36x = 1,634,907,457,954.40 - Step 5: Solve for x
x = 1,634,907,457,954.40/1,756,885.36 - Step 6: Final answer
x = 930,571.51
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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.