Finding the Fourth Proportional to 1,083,258.02, 1,625,105.73 and 746,460.02
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Solution
The fourth proportional to 1,083,258.02, 1,625,105.73 and 746,460.02 is: 1,119,840.73
Step by Step Solution
- Step 1: Write the proportion equation
1,083,258.02 : 1,625,105.73 = 746,460.02 : x - Step 2: Convert to fraction form
1,083,258.02/1,625,105.73 = 746,460.02/x - Step 3: Cross multiply
1,083,258.02x = 1,625,105.73 × 746,460.02 - Step 4: Simplify right side
1,083,258.02x = 1,213,076,455,717.91 - Step 5: Solve for x
x = 1,213,076,455,717.91/1,083,258.02 - Step 6: Final answer
x = 1,119,840.73
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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.