Finding the Fourth Proportional to 1,036,593.99, 1,554,969.69 and 353,268.46
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Solution
The fourth proportional to 1,036,593.99, 1,554,969.69 and 353,268.46 is: 529,929.51
Step by Step Solution
- Step 1: Write the proportion equation
1,036,593.99 : 1,554,969.69 = 353,268.46 : x - Step 2: Convert to fraction form
1,036,593.99/1,554,969.69 = 353,268.46/x - Step 3: Cross multiply
1,036,593.99x = 1,554,969.69 × 353,268.46 - Step 4: Simplify right side
1,036,593.99x = 549,321,747,732.98 - Step 5: Solve for x
x = 549,321,747,732.98/1,036,593.99 - Step 6: Final answer
x = 529,929.51
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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.