Finding the Fourth Proportional to 974,703.97, 1,344,679.60 and 652,517.87
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Solution
The fourth proportional to 974,703.97, 1,344,679.60 and 652,517.87 is: 900,198.92
Step by Step Solution
- Step 1: Write the proportion equation
974,703.97 : 1,344,679.60 = 652,517.87 : x - Step 2: Convert to fraction form
974,703.97/1,344,679.60 = 652,517.87/x - Step 3: Cross multiply
974,703.97x = 1,344,679.60 × 652,517.87 - Step 4: Simplify right side
974,703.97x = 877,427,461,701.05 - Step 5: Solve for x
x = 877,427,461,701.05/974,703.97 - Step 6: Final answer
x = 900,198.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.