Finding the Fourth Proportional to 1,651,792.41, 2,477,683.80 and 453,715.87
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Solution
The fourth proportional to 1,651,792.41, 2,477,683.80 and 453,715.87 is: 680,572.48
Step by Step Solution
- Step 1: Write the proportion equation
1,651,792.41 : 2,477,683.80 = 453,715.87 : x - Step 2: Convert to fraction form
1,651,792.41/2,477,683.80 = 453,715.87/x - Step 3: Cross multiply
1,651,792.41x = 2,477,683.80 × 453,715.87 - Step 4: Simplify right side
1,651,792.41x = 1,124,164,460,901.91 - Step 5: Solve for x
x = 1,124,164,460,901.91/1,651,792.41 - Step 6: Final answer
x = 680,572.48
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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.