Finding the Fourth Proportional to 1,827,294.54, 2,741,502.42 and 817,266.12
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Solution
The fourth proportional to 1,827,294.54, 2,741,502.42 and 817,266.12 is: 1,226,149.92
Step by Step Solution
- Step 1: Write the proportion equation
1,827,294.54 : 2,741,502.42 = 817,266.12 : x - Step 2: Convert to fraction form
1,827,294.54/2,741,502.42 = 817,266.12/x - Step 3: Cross multiply
1,827,294.54x = 2,741,502.42 × 817,266.12 - Step 4: Simplify right side
1,827,294.54x = 2,240,537,045,764.01 - Step 5: Solve for x
x = 2,240,537,045,764.01/1,827,294.54 - Step 6: Final answer
x = 1,226,149.92
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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.