Finding the Fourth Proportional to 1,598,833.24, 2,398,626.34 and 519,342.41
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Solution
The fourth proportional to 1,598,833.24, 2,398,626.34 and 519,342.41 is: 779,135.91
Step by Step Solution
- Step 1: Write the proportion equation
1,598,833.24 : 2,398,626.34 = 519,342.41 : x - Step 2: Convert to fraction form
1,598,833.24/2,398,626.34 = 519,342.41/x - Step 3: Cross multiply
1,598,833.24x = 2,398,626.34 × 519,342.41 - Step 4: Simplify right side
1,598,833.24x = 1,245,708,388,803.29 - Step 5: Solve for x
x = 1,245,708,388,803.29/1,598,833.24 - Step 6: Final answer
x = 779,135.91
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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.