Finding the Fourth Proportional to 1,095,186.99, 1,511,363.31 and 611,772.51
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Solution
The fourth proportional to 1,095,186.99, 1,511,363.31 and 611,772.51 is: 844,249.00
Step by Step Solution
- Step 1: Write the proportion equation
1,095,186.99 : 1,511,363.31 = 611,772.51 : x - Step 2: Convert to fraction form
1,095,186.99/1,511,363.31 = 611,772.51/x - Step 3: Cross multiply
1,095,186.99x = 1,511,363.31 × 611,772.51 - Step 4: Simplify right side
1,095,186.99x = 924,610,525,680.61 - Step 5: Solve for x
x = 924,610,525,680.61/1,095,186.99 - Step 6: Final answer
x = 844,249.00
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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.