Finding the Fourth Proportional to 1,036,598.18, 1,554,975.99 and 353,272.68
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Solution
The fourth proportional to 1,036,598.18, 1,554,975.99 and 353,272.68 is: 529,935.85
Step by Step Solution
- Step 1: Write the proportion equation
1,036,598.18 : 1,554,975.99 = 353,272.68 : x - Step 2: Convert to fraction form
1,036,598.18/1,554,975.99 = 353,272.68/x - Step 3: Cross multiply
1,036,598.18x = 1,554,975.99 × 353,272.68 - Step 4: Simplify right side
1,036,598.18x = 549,330,535,322.95 - Step 5: Solve for x
x = 549,330,535,322.95/1,036,598.18 - Step 6: Final answer
x = 529,935.85
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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.