Finding the Fourth Proportional to 1,845,314.20, 2,767,971.30 and 1,034,866.68
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Solution
The fourth proportional to 1,845,314.20, 2,767,971.30 and 1,034,866.68 is: 1,552,300.02
Step by Step Solution
- Step 1: Write the proportion equation
1,845,314.20 : 2,767,971.30 = 1,034,866.68 : x - Step 2: Convert to fraction form
1,845,314.20/2,767,971.30 = 1,034,866.68/x - Step 3: Cross multiply
1,845,314.20x = 2,767,971.30 × 1,034,866.68 - Step 4: Simplify right side
1,845,314.20x = 2,864,481,269,566.28 - Step 5: Solve for x
x = 2,864,481,269,566.28/1,845,314.20 - Step 6: Final answer
x = 1,552,300.02
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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.