Finding the Fourth Proportional to 1,064,495.97, 1,596,153.19 and 354,136.23
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Solution
The fourth proportional to 1,064,495.97, 1,596,153.19 and 354,136.23 is: 531,007.80
Step by Step Solution
- Step 1: Write the proportion equation
1,064,495.97 : 1,596,153.19 = 354,136.23 : x - Step 2: Convert to fraction form
1,064,495.97/1,596,153.19 = 354,136.23/x - Step 3: Cross multiply
1,064,495.97x = 1,596,153.19 × 354,136.23 - Step 4: Simplify right side
1,064,495.97x = 565,255,663,457.63 - Step 5: Solve for x
x = 565,255,663,457.63/1,064,495.97 - Step 6: Final answer
x = 531,007.80
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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.