Finding the Fourth Proportional to 3,702,492.29, 5,553,982.11 and 970,106.60
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Solution
The fourth proportional to 3,702,492.29, 5,553,982.11 and 970,106.60 is: 1,455,223.75
Step by Step Solution
- Step 1: Write the proportion equation
3,702,492.29 : 5,553,982.11 = 970,106.60 : x - Step 2: Convert to fraction form
3,702,492.29/5,553,982.11 = 970,106.60/x - Step 3: Cross multiply
3,702,492.29x = 5,553,982.11 × 970,106.60 - Step 4: Simplify right side
3,702,492.29x = 5,387,954,701,192.93 - Step 5: Solve for x
x = 5,387,954,701,192.93/3,702,492.29 - Step 6: Final answer
x = 1,455,223.75
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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.