Finding the Fourth Proportional to 2,445,952.99, 3,670,372.92 and 930,911.50
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Solution
The fourth proportional to 2,445,952.99, 3,670,372.92 and 930,911.50 is: 1,396,916.61
Step by Step Solution
- Step 1: Write the proportion equation
2,445,952.99 : 3,670,372.92 = 930,911.50 : x - Step 2: Convert to fraction form
2,445,952.99/3,670,372.92 = 930,911.50/x - Step 3: Cross multiply
2,445,952.99x = 3,670,372.92 × 930,911.50 - Step 4: Simplify right side
2,445,952.99x = 3,416,792,360,516.58 - Step 5: Solve for x
x = 3,416,792,360,516.58/2,445,952.99 - Step 6: Final answer
x = 1,396,916.61
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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.