Finding the Fourth Proportional to 1,598,733, 2,399,806.71 and 688,365.99
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Solution
The fourth proportional to 1,598,733, 2,399,806.71 and 688,365.99 is: 1,033,284.06
Step by Step Solution
- Step 1: Write the proportion equation
1,598,733 : 2,399,806.71 = 688,365.99 : x - Step 2: Convert to fraction form
1,598,733/2,399,806.71 = 688,365.99/x - Step 3: Cross multiply
1,598,733x = 2,399,806.71 × 688,365.99 - Step 4: Simplify right side
1,598,733x = 1,651,945,321,737.79 - Step 5: Solve for x
x = 1,651,945,321,737.79/1,598,733 - Step 6: Final answer
x = 1,033,284.06
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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.