Finding the Fourth Proportional to 1,035,264.70, 1,552,949.70 and 325,299.70
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Solution
The fourth proportional to 1,035,264.70, 1,552,949.70 and 325,299.70 is: 487,966.09
Step by Step Solution
- Step 1: Write the proportion equation
1,035,264.70 : 1,552,949.70 = 325,299.70 : x - Step 2: Convert to fraction form
1,035,264.70/1,552,949.70 = 325,299.70/x - Step 3: Cross multiply
1,035,264.70x = 1,552,949.70 × 325,299.70 - Step 4: Simplify right side
1,035,264.70x = 505,174,071,525.09 - Step 5: Solve for x
x = 505,174,071,525.09/1,035,264.70 - Step 6: Final answer
x = 487,966.09
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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.