Finding the Fourth Proportional to 1,616,750.68, 2,425,515.58 and 605,881.48
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Solution
The fourth proportional to 1,616,750.68, 2,425,515.58 and 605,881.48 is: 908,968.21
Step by Step Solution
- Step 1: Write the proportion equation
1,616,750.68 : 2,425,515.58 = 605,881.48 : x - Step 2: Convert to fraction form
1,616,750.68/2,425,515.58 = 605,881.48/x - Step 3: Cross multiply
1,616,750.68x = 2,425,515.58 × 605,881.48 - Step 4: Simplify right side
1,616,750.68x = 1,469,574,969,373.46 - Step 5: Solve for x
x = 1,469,574,969,373.46/1,616,750.68 - Step 6: Final answer
x = 908,968.21
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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.