Finding the Fourth Proportional to 1,735,792.93, 2,604,105.12 and 724,352.23
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Solution
The fourth proportional to 1,735,792.93, 2,604,105.12 and 724,352.23 is: 1,086,701.82
Step by Step Solution
- Step 1: Write the proportion equation
1,735,792.93 : 2,604,105.12 = 724,352.23 : x - Step 2: Convert to fraction form
1,735,792.93/2,604,105.12 = 724,352.23/x - Step 3: Cross multiply
1,735,792.93x = 2,604,105.12 × 724,352.23 - Step 4: Simplify right side
1,735,792.93x = 1,886,289,337,805.89 - Step 5: Solve for x
x = 1,886,289,337,805.89/1,735,792.93 - Step 6: Final answer
x = 1,086,701.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.