Finding the Fourth Proportional to 1,036,593.05, 1,554,968.30 and 353,267.53
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Solution
The fourth proportional to 1,036,593.05, 1,554,968.30 and 353,267.53 is: 529,928.12
Step by Step Solution
- Step 1: Write the proportion equation
1,036,593.05 : 1,554,968.30 = 353,267.53 : x - Step 2: Convert to fraction form
1,036,593.05/1,554,968.30 = 353,267.53/x - Step 3: Cross multiply
1,036,593.05x = 1,554,968.30 × 353,267.53 - Step 4: Simplify right side
1,036,593.05x = 549,319,810,569.30 - Step 5: Solve for x
x = 549,319,810,569.30/1,036,593.05 - Step 6: Final answer
x = 529,928.12
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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.