Finding the Fourth Proportional to 759,024.09, 1,138,723.02 and 534,822.42
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Solution
The fourth proportional to 759,024.09, 1,138,723.02 and 534,822.42 is: 802,365.31
Step by Step Solution
- Step 1: Write the proportion equation
759,024.09 : 1,138,723.02 = 534,822.42 : x - Step 2: Convert to fraction form
759,024.09/1,138,723.02 = 534,822.42/x - Step 3: Cross multiply
759,024.09x = 1,138,723.02 × 534,822.42 - Step 4: Simplify right side
759,024.09x = 609,014,601,266.11 - Step 5: Solve for x
x = 609,014,601,266.11/759,024.09 - Step 6: Final answer
x = 802,365.31
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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.