Finding the Fourth Proportional to 1,957,206.30, 2,934,848.96 and 804,243.99
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Solution
The fourth proportional to 1,957,206.30, 2,934,848.96 and 804,243.99 is: 1,205,971.31
Step by Step Solution
- Step 1: Write the proportion equation
1,957,206.30 : 2,934,848.96 = 804,243.99 : x - Step 2: Convert to fraction form
1,957,206.30/2,934,848.96 = 804,243.99/x - Step 3: Cross multiply
1,957,206.30x = 2,934,848.96 × 804,243.99 - Step 4: Simplify right side
1,957,206.30x = 2,360,334,647,638.13 - Step 5: Solve for x
x = 2,360,334,647,638.13/1,957,206.30 - Step 6: Final answer
x = 1,205,971.31
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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.