Finding the Fourth Proportional to 537,949.80, 741,676.98 and 440,792.44
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Solution
The fourth proportional to 537,949.80, 741,676.98 and 440,792.44 is: 607,725.12
Step by Step Solution
- Step 1: Write the proportion equation
537,949.80 : 741,676.98 = 440,792.44 : x - Step 2: Convert to fraction form
537,949.80/741,676.98 = 440,792.44/x - Step 3: Cross multiply
537,949.80x = 741,676.98 × 440,792.44 - Step 4: Simplify right side
537,949.80x = 326,925,605,706.03 - Step 5: Solve for x
x = 326,925,605,706.03/537,949.80 - Step 6: Final answer
x = 607,725.12
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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.