Finding the Fourth Proportional to 1,598,832.99, 2,398,625.97 and 519,342.17
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Solution
The fourth proportional to 1,598,832.99, 2,398,625.97 and 519,342.17 is: 779,135.55
Step by Step Solution
- Step 1: Write the proportion equation
1,598,832.99 : 2,398,625.97 = 519,342.17 : x - Step 2: Convert to fraction form
1,598,832.99/2,398,625.97 = 519,342.17/x - Step 3: Cross multiply
1,598,832.99x = 2,398,625.97 × 519,342.17 - Step 4: Simplify right side
1,598,832.99x = 1,245,707,613,681.44 - Step 5: Solve for x
x = 1,245,707,613,681.44/1,598,832.99 - Step 6: Final answer
x = 779,135.55
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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.